1161681748300 has 36 divisors (see below), whose sum is σ = 2630451546576. Its totient is φ = 444469537600.

The previous prime is 1161681748243. The next prime is 1161681748379. The reversal of 1161681748300 is 38471861611.

It is a Harshad number since it is a multiple of its sum of digits (46).

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 11 ways as a sum of consecutive naturals, for example, 252537211 + ... + 252541810.

It is an arithmetic number, because the mean of its divisors is an integer number (73068098516).

Almost surely, 2^{1161681748300} is an apocalyptic number.

1161681748300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1161681748300 is an abundant number, since it is smaller than the sum of its proper divisors (1468769798276).

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

1161681748300 is a wasteful number, since it uses less digits than its factorization.

1161681748300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505079058 (or 505079051 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 1161681748300 in words is "one trillion, one hundred sixty-one billion, six hundred eighty-one million, seven hundred forty-eight thousand, three hundred".