89797811228031 has 32 divisors (see below), whose sum is σ = 130100395264000. Its totient is φ = 54883715927040.

The previous prime is 89797811228023. The next prime is 89797811228053. The reversal of 89797811228031 is 13082211879798.

It is not a de Polignac number, because 89797811228031 - 2³ = 89797811228023 is a prime.

It is a super-2 number, since 2×89797811228031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89797811228071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84373755 + ... + 85431411.

It is an arithmetic number, because the mean of its divisors is an integer number (4065637352000).

Almost surely, 2^{89797811228031} is an apocalyptic number.

89797811228031 is a deficient number, since it is larger than the sum of its proper divisors (40302584035969).

89797811228031 is a wasteful number, since it uses less digits than its factorization.

89797811228031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105759.

The product of its (nonzero) digits is 24385536, while the sum is 66.

The spelling of 89797811228031 in words is "eighty-nine trillion, seven hundred ninety-seven billion, eight hundred eleven million, two hundred twenty-eight thousand, thirty-one".