113554478522287 has 18 divisors (see below), whose sum is σ = 131731098014544. Its totient is φ = 97798115436120.

The previous prime is 113554478522263. The next prime is 113554478522297. The reversal of 113554478522287 is 782225874455311.

It is a happy number.

It is not a de Polignac number, because 113554478522287 - 2¹¹ = 113554478520239 is a prime.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113554478522207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1299771783 + ... + 1299859144.

Almost surely, 2^{113554478522287} is an apocalyptic number.

113554478522287 is a deficient number, since it is larger than the sum of its proper divisors (18176619492257).

113554478522287 is a wasteful number, since it uses less digits than its factorization.

113554478522287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599630987 (or 2599630957 counting only the distinct ones).

The product of its digits is 150528000, while the sum is 64.

The spelling of 113554478522287 in words is "one hundred thirteen trillion, five hundred fifty-four billion, four hundred seventy-eight million, five hundred twenty-two thousand, two hundred eighty-seven".