5131167028881 has 8 divisors (see below), whose sum is σ = 7139014996800. Its totient is φ = 3272048540112.

The previous prime is 5131167028807. The next prime is 5131167029003. The reversal of 5131167028881 is 1888207611315.

It is a happy number.

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

It is not a de Polignac number, because 5131167028881 - 2⁷ = 5131167028753 is a prime.

It is a super-2 number, since 2×5131167028881² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5131167028181) 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, 37182369706 + ... + 37182369843.

It is an arithmetic number, because the mean of its divisors is an integer number (892376874600).

Almost surely, 2^{5131167028881} is an apocalyptic number.

It is an amenable number.

5131167028881 is a deficient number, since it is larger than the sum of its proper divisors (2007847967919).

5131167028881 is a wasteful number, since it uses less digits than its factorization.

5131167028881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74364739575.

The product of its (nonzero) digits is 645120, while the sum is 51.

The spelling of 5131167028881 in words is "five trillion, one hundred thirty-one billion, one hundred sixty-seven million, twenty-eight thousand, eight hundred eighty-one".