118622517456 has 40 divisors (see below), whose sum is σ = 307713074944. Its totient is φ = 39376765440.

The previous prime is 118622517443. The next prime is 118622517469. The reversal of 118622517456 is 654715226811.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (118622517443) and next prime (118622517469).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5115616 + ... + 5138751.

Almost surely, 2^118622517456 is an apocalyptic number.

118622517456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118622517456 is an abundant number, since it is smaller than the sum of its proper divisors (189090557488).

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

118622517456 is a wasteful number, since it uses less digits than its factorization.

118622517456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10254619 (or 10254613 counting only the distinct ones).

The product of its digits is 806400, while the sum is 48.

The spelling of 118622517456 in words is "one hundred eighteen billion, six hundred twenty-two million, five hundred seventeen thousand, four hundred fifty-six".