111476474130564 has 189 divisors, whose sum is σ = 305797870019509. Its totient is φ = 35539042572000.

The previous prime is 111476474130493. The next prime is 111476474130577. The reversal of 111476474130564 is 465031474674111.

The square root of 111476474130564 is 10558242.

It is a perfect power (a square), and thus also a powerful number.

111476474130564 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 7 + 6 + 4 + 7 + 41 + 30 + 564 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9266800516164 + 102209673614400 = 3044142^2 + 10109880^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

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 111476474130564.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 13113332314 + ... + 13113340814.

Almost surely, 2^{111476474130564} is an apocalyptic number.

111476474130564 is the 10558242-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111476474130564

111476474130564 is an abundant number, since it is smaller than the sum of its proper divisors (194321395888945).

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

111476474130564 is an frugal number, since it uses more digits than its factorization.

111476474130564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17070 (or 8529 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 111476474130564 in words is "one hundred eleven trillion, four hundred seventy-six billion, four hundred seventy-four million, one hundred thirty thousand, five hundred sixty-four".