111513656021346 has 64 divisors (see below), whose sum is σ = 255936504038400. Its totient is φ = 35953223328000.

The previous prime is 111513656021329. The next prime is 111513656021351. The reversal of 111513656021346 is 643120656315111.

111513656021346 is a `hidden beast` number, since 1 + 1 + 1 + 5 + 1 + 3 + 6 + 5 + 602 + 1 + 34 + 6 = 666.

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, 14338791 + ... + 20703338.

It is an arithmetic number, because the mean of its divisors is an integer number (3999007875600).

Almost surely, 2^{111513656021346} is an apocalyptic number.

111513656021346 is an abundant number, since it is smaller than the sum of its proper divisors (144422848017054).

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

111513656021346 is a wasteful number, since it uses less digits than its factorization.

111513656021346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35044072 (or 35044066 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 111513656021346 in words is "one hundred eleven trillion, five hundred thirteen billion, six hundred fifty-six million, twenty-one thousand, three hundred forty-six".