5121956854182 has 24 divisors (see below), whose sum is σ = 11916389416536. Its totient is φ = 1463416243968.

The previous prime is 5121956854163. The next prime is 5121956854319. The reversal of 5121956854182 is 2814586591215.

It is a super-2 number, since 2×5121956854182² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8710810683 + ... + 8710811270.

It is an arithmetic number, because the mean of its divisors is an integer number (496516225689).

Almost surely, 2^{5121956854182} is an apocalyptic number.

5121956854182 is an abundant number, since it is smaller than the sum of its proper divisors (6794432562354).

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

5121956854182 is a wasteful number, since it uses less digits than its factorization.

5121956854182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17421621972 (or 17421621965 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 57.

The spelling of 5121956854182 in words is "five trillion, one hundred twenty-one billion, nine hundred fifty-six million, eight hundred fifty-four thousand, one hundred eighty-two".