88326738397 has 4 divisors (see below), whose sum is σ = 88572774240. Its totient is φ = 88080702556.

The previous prime is 88326738389. The next prime is 88326738419. The reversal of 88326738397 is 79383762388.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88326738397 - 2³ = 88326738389 is a prime.

It is a super-2 number, since 2×88326738397² (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 (88326738697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123017383 + ... + 123018100.

It is an arithmetic number, because the mean of its divisors is an integer number (22143193560).

Almost surely, 2^88326738397 is an apocalyptic number.

It is an amenable number.

88326738397 is a deficient number, since it is larger than the sum of its proper divisors (246035843).

88326738397 is a wasteful number, since it uses less digits than its factorization.

88326738397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246035842.

The product of its digits is 73156608, while the sum is 64.

The spelling of 88326738397 in words is "eighty-eight billion, three hundred twenty-six million, seven hundred thirty-eight thousand, three hundred ninety-seven".