115800211692 has 72 divisors (see below), whose sum is σ = 330339194640. Its totient is φ = 33880936320.

The previous prime is 115800211673. The next prime is 115800211693. The reversal of 115800211692 is 296112008511.

115800211692 is a `hidden beast` number, since 1 + 1 + 580 + 0 + 2 + 11 + 69 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (115800211693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5030323 + ... + 5053290.

It is an arithmetic number, because the mean of its divisors is an integer number (4588044370).

Almost surely, 2^115800211692 is an apocalyptic number.

115800211692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115800211692 is an abundant number, since it is smaller than the sum of its proper divisors (214538982948).

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

115800211692 is a wasteful number, since it uses less digits than its factorization.

115800211692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10083663 (or 10083658 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 36.

The spelling of 115800211692 in words is "one hundred fifteen billion, eight hundred million, two hundred eleven thousand, six hundred ninety-two".