88111787373 has 6 divisors (see below), whose sum is σ = 127272581774. Its totient is φ = 58741191576.

The previous prime is 88111787341. The next prime is 88111787411. The reversal of 88111787373 is 37378711188.

88111787373 is a `hidden beast` number, since 8 + 81 + 117 + 87 + 373 = 666.

It can be written as a sum of positive squares in only one way, i.e., 84985076484 + 3126710889 = 291522^2 + 55917^2 .

It is not a de Polignac number, because 88111787373 - 2⁵ = 88111787341 is a prime.

It is a super-2 number, since 2×88111787373² (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 (88111787173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4895099290 + ... + 4895099307.

Almost surely, 2^88111787373 is an apocalyptic number.

It is an amenable number.

88111787373 is a deficient number, since it is larger than the sum of its proper divisors (39160794401).

88111787373 is a wasteful number, since it uses less digits than its factorization.

88111787373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9790198603 (or 9790198600 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 54.

The spelling of 88111787373 in words is "eighty-eight billion, one hundred eleven million, seven hundred eighty-seven thousand, three hundred seventy-three".