5131377558480 has 80 divisors (see below), whose sum is σ = 15926933914560. Its totient is φ = 1366675866624.

The previous prime is 5131377558457. The next prime is 5131377558499. The reversal of 5131377558480 is 848557731315.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 5131377558480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13020142 + ... + 13408461.

It is an arithmetic number, because the mean of its divisors is an integer number (199086673932).

Almost surely, 2^{5131377558480} is an apocalyptic number.

It is an amenable number.

5131377558480 is an abundant number, since it is smaller than the sum of its proper divisors (10795556356080).

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

5131377558480 is a wasteful number, since it uses less digits than its factorization.

5131377558480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26429428 (or 26429422 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 57.

The spelling of 5131377558480 in words is "five trillion, one hundred thirty-one billion, three hundred seventy-seven million, five hundred fifty-eight thousand, four hundred eighty".