89797757133 has 64 divisors (see below), whose sum is σ = 145342545920. Its totient is φ = 48223641600.

The previous prime is 89797757131. The next prime is 89797757149. The reversal of 89797757133 is 33175779798.

It is not a de Polignac number, because 89797757133 - 2¹ = 89797757131 is a prime.

It is a super-2 number, since 2×89797757133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89797757131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13750413 + ... + 13756941.

It is an arithmetic number, because the mean of its divisors is an integer number (2270977280).

Almost surely, 2^89797757133 is an apocalyptic number.

It is an amenable number.

89797757133 is a deficient number, since it is larger than the sum of its proper divisors (55544788787).

89797757133 is a wasteful number, since it uses less digits than its factorization.

89797757133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178.

The product of its digits is 70013160, while the sum is 66.

The spelling of 89797757133 in words is "eighty-nine billion, seven hundred ninety-seven million, seven hundred fifty-seven thousand, one hundred thirty-three".