5158981131 has 8 divisors (see below), whose sum is σ = 6879052800. Its totient is φ = 3439115112.

The previous prime is 5158981127. The next prime is 5158981141. The reversal of 5158981131 is 1311898515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5158981131 - 2² = 5158981127 is a prime.

It is a super-2 number, since 2×5158981131² = 53230172620028078322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5158981111) 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, 22170 + ... + 103968.

It is an arithmetic number, because the mean of its divisors is an integer number (859881600).

Almost surely, 2^5158981131 is an apocalyptic number.

5158981131 is a deficient number, since it is larger than the sum of its proper divisors (1720071669).

5158981131 is a wasteful number, since it uses less digits than its factorization.

5158981131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102825.

The product of its digits is 43200, while the sum is 42.

The square root of 5158981131 is about 71826.0477194729. The cubic root of 5158981131 is about 1727.9107762278.

The spelling of 5158981131 in words is "five billion, one hundred fifty-eight million, nine hundred eighty-one thousand, one hundred thirty-one".