115635566456 has 8 divisors (see below), whose sum is σ = 216816687120. Its totient is φ = 57817783224.

The previous prime is 115635566441. The next prime is 115635566471. The reversal of 115635566456 is 654665536511.

It is an interprime number because it is at equal distance from previous prime (115635566441) and next prime (115635566471).

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 115635566398 and 115635566407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7227222896 + ... + 7227222911.

It is an arithmetic number, because the mean of its divisors is an integer number (27102085890).

Almost surely, 2^115635566456 is an apocalyptic number.

It is an amenable number.

115635566456 is a deficient number, since it is larger than the sum of its proper divisors (101181120664).

115635566456 is a wasteful number, since it uses less digits than its factorization.

115635566456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14454445813 (or 14454445809 counting only the distinct ones).

The product of its digits is 9720000, while the sum is 53.

The spelling of 115635566456 in words is "one hundred fifteen billion, six hundred thirty-five million, five hundred sixty-six thousand, four hundred fifty-six".