149047761960 has 64 divisors (see below), whose sum is σ = 496825876800. Its totient is φ = 39746069568.

The previous prime is 149047761911. The next prime is 149047761983. The reversal of 149047761960 is 69167740941.

149047761960 is a `hidden beast` number, since 1 + 490 + 4 + 7 + 7 + 61 + 96 + 0 = 666.

149047761960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×149047761960³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 149047761897 and 149047761906.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 69002514 + ... + 69004673.

It is an arithmetic number, because the mean of its divisors is an integer number (7762904325).

Almost surely, 2^149047761960 is an apocalyptic number.

149047761960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149047761960 is an abundant number, since it is smaller than the sum of its proper divisors (347778114840).

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

149047761960 is a wasteful number, since it uses less digits than its factorization.

149047761960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138007207 (or 138007197 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 149047761960 in words is "one hundred forty-nine billion, forty-seven million, seven hundred sixty-one thousand, nine hundred sixty".