88764333121 has 4 divisors (see below), whose sum is σ = 88802979012. Its totient is φ = 88725687232.

The previous prime is 88764333109. The next prime is 88764333169. The reversal of 88764333121 is 12133346788.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71297010225 + 17467322896 = 267015^2 + 132164^2 .

It is a cyclic number.

It is not a de Polignac number, because 88764333121 - 2⁹ = 88764332609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88764333181) 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, 19319500 + ... + 19324093.

It is an arithmetic number, because the mean of its divisors is an integer number (22200744753).

Almost surely, 2^88764333121 is an apocalyptic number.

It is an amenable number.

88764333121 is a deficient number, since it is larger than the sum of its proper divisors (38645891).

88764333121 is a wasteful number, since it uses less digits than its factorization.

88764333121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38645890.

The product of its digits is 580608, while the sum is 46.

The spelling of 88764333121 in words is "eighty-eight billion, seven hundred sixty-four million, three hundred thirty-three thousand, one hundred twenty-one".