5131790862972 has 24 divisors (see below), whose sum is σ = 11974399920000. Its totient is φ = 1710565348656.

The previous prime is 5131790862907. The next prime is 5131790862973. The reversal of 5131790862972 is 2792680971315.

It is a happy number.

It is a super-2 number, since 2×5131790862972² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131790862973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3269472 + ... + 4577447.

It is an arithmetic number, because the mean of its divisors is an integer number (498933330000).

Almost surely, 2^{5131790862972} is an apocalyptic number.

It is an amenable number.

5131790862972 is an abundant number, since it is smaller than the sum of its proper divisors (6842609057028).

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

5131790862972 is a wasteful number, since it uses less digits than its factorization.

5131790862972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7901425 (or 7901423 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 5131790862972 in words is "five trillion, one hundred thirty-one billion, seven hundred ninety million, eight hundred sixty-two thousand, nine hundred seventy-two".