111364355475 has 18 divisors (see below), whose sum is σ = 199465934876. Its totient is φ = 59394322800.

The previous prime is 111364355449. The next prime is 111364355521. The reversal of 111364355475 is 574553463111.

111364355475 is a `hidden beast` number, since 1 + 1 + 13 + 64 + 35 + 547 + 5 = 666.

It is not a de Polignac number, because 111364355475 - 2⁹ = 111364354963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111364355475.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 247476121 + ... + 247476570.

Almost surely, 2^111364355475 is an apocalyptic number.

111364355475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

111364355475 is a deficient number, since it is larger than the sum of its proper divisors (88101579401).

111364355475 is a wasteful number, since it uses less digits than its factorization.

111364355475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494952707 (or 494952699 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The spelling of 111364355475 in words is "one hundred eleven billion, three hundred sixty-four million, three hundred fifty-five thousand, four hundred seventy-five".