11764851012 has 18 divisors (see below), whose sum is σ = 29738929038. Its totient is φ = 3921616992.

The previous prime is 11764851011. The next prime is 11764851023. The reversal of 11764851012 is 21015846711.

11764851012 is a `hidden beast` number, since 1 + 1 + 7 + 648 + 5 + 1 + 0 + 1 + 2 = 666.

11764851012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10913145156 + 851705856 = 104466^2 + 29184^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 326801417 = 11764851012 / (1 + 1 + 7 + 6 + 4 + 8 + 5 + 1 + 0 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (11764851011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163400673 + ... + 163400744.

Almost surely, 2^11764851012 is an apocalyptic number.

11764851012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11764851012 is an abundant number, since it is smaller than the sum of its proper divisors (17974078026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11764851012 is a wasteful number, since it uses less digits than its factorization.

11764851012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326801427 (or 326801422 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The spelling of 11764851012 in words is "eleven billion, seven hundred sixty-four million, eight hundred fifty-one thousand, twelve".