111397797708 has 96 divisors (see below), whose sum is σ = 263983104000. Its totient is φ = 36559199040.

The previous prime is 111397797673. The next prime is 111397797733. The reversal of 111397797708 is 807797793111.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179963823 + ... + 179964441.

It is an arithmetic number, because the mean of its divisors is an integer number (2749824000).

Almost surely, 2^111397797708 is an apocalyptic number.

It is an amenable number.

111397797708 is an abundant number, since it is smaller than the sum of its proper divisors (152585306292).

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

111397797708 is a wasteful number, since it uses less digits than its factorization.

111397797708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475 (or 1473 counting only the distinct ones).

The product of its (nonzero) digits is 4667544, while the sum is 60.

The spelling of 111397797708 in words is "one hundred eleven billion, three hundred ninety-seven million, seven hundred ninety-seven thousand, seven hundred eight".