1155479112576 has 128 divisors (see below), whose sum is σ = 3410661434400. Its totient is φ = 385115295744.

The previous prime is 1155479112559. The next prime is 1155479112631. The reversal of 1155479112576 is 6752119745511.

1155479112576 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 479 + 112 + 57 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

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

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, 45527026 + ... + 45552398.

Almost surely, 2^{1155479112576} is an apocalyptic number.

1155479112576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1155479112576 is an abundant number, since it is smaller than the sum of its proper divisors (2255182321824).

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

1155479112576 is a wasteful number, since it uses less digits than its factorization.

1155479112576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38573 (or 38555 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 54.

The spelling of 1155479112576 in words is "one trillion, one hundred fifty-five billion, four hundred seventy-nine million, one hundred twelve thousand, five hundred seventy-six".