87108677253056 has 28 divisors (see below), whose sum is σ = 172874286630720. Its totient is φ = 43549801881600.

The previous prime is 87108677253047. The next prime is 87108677253097. The reversal of 87108677253056 is 65035277680178.

It is a super-2 number, since 2×87108677253056² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87108677252983 and 87108677253001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70267376 + ... + 71496303.

Almost surely, 2^{87108677253056} is an apocalyptic number.

It is an amenable number.

87108677253056 is a deficient number, since it is larger than the sum of its proper divisors (85765609377664).

87108677253056 is a wasteful number, since it uses less digits than its factorization.

87108677253056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141773292 (or 141773282 counting only the distinct ones).

The product of its (nonzero) digits is 118540800, while the sum is 65.

The spelling of 87108677253056 in words is "eighty-seven trillion, one hundred eight billion, six hundred seventy-seven million, two hundred fifty-three thousand, fifty-six".