63116094529881 has 72 divisors (see below), whose sum is σ = 99172101600000. Its totient is φ = 38572787165760.

The previous prime is 63116094529871. The next prime is 63116094529889. The reversal of 63116094529881 is 18892549061136.

63116094529881 is a `hidden beast` number, since 6 + 3 + 1 + 16 + 0 + 9 + 452 + 98 + 81 = 666.

It is not a de Polignac number, because 63116094529881 - 2⁷ = 63116094529753 is a prime.

It is a super-2 number, since 2×63116094529881² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63116094529889) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2390838520 + ... + 2390864918.

It is an arithmetic number, because the mean of its divisors is an integer number (1377390300000).

Almost surely, 2^{63116094529881} is an apocalyptic number.

It is an amenable number.

63116094529881 is a deficient number, since it is larger than the sum of its proper divisors (36056007070119).

63116094529881 is a wasteful number, since it uses less digits than its factorization.

63116094529881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41035 (or 41001 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 63.

The spelling of 63116094529881 in words is "sixty-three trillion, one hundred sixteen billion, ninety-four million, five hundred twenty-nine thousand, eight hundred eighty-one".