111764104536 has 64 divisors (see below), whose sum is σ = 322151961600. Its totient is φ = 31650006528.

The previous prime is 111764104523. The next prime is 111764104541. The reversal of 111764104536 is 635401467111.

It is a junction number, because it is equal to n+sod(n) for n = 111764104494 and 111764104503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2924656 + ... + 2962623.

It is an arithmetic number, because the mean of its divisors is an integer number (5033624400).

Almost surely, 2^111764104536 is an apocalyptic number.

It is an amenable number.

111764104536 is an abundant number, since it is smaller than the sum of its proper divisors (210387857064).

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

111764104536 is a wasteful number, since it uses less digits than its factorization.

111764104536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5887408 (or 5887404 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 111764104536 in words is "one hundred eleven billion, seven hundred sixty-four million, one hundred four thousand, five hundred thirty-six".