93238826681 has 128 divisors (see below), whose sum is σ = 131393912832. Its totient is φ = 63848736000.

The previous prime is 93238826677. The next prime is 93238826699. The reversal of 93238826681 is 18662883239.

It is not a de Polignac number, because 93238826681 - 2² = 93238826677 is a prime.

It is a super-2 number, since 2×93238826681² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93238826281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 344054576 + ... + 344054846.

It is an arithmetic number, because the mean of its divisors is an integer number (1026514944).

Almost surely, 2^93238826681 is an apocalyptic number.

93238826681 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

93238826681 is a deficient number, since it is larger than the sum of its proper divisors (38155086151).

93238826681 is a wasteful number, since it uses less digits than its factorization.

93238826681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523.

The product of its digits is 5971968, while the sum is 56.

It can be divided in two parts, 93238 and 826681, that added together give a palindrome (919919).

The spelling of 93238826681 in words is "ninety-three billion, two hundred thirty-eight million, eight hundred twenty-six thousand, six hundred eighty-one".