88623035221 has 32 divisors (see below), whose sum is σ = 102943653120. Its totient is φ = 74729723904.

The previous prime is 88623035209. The next prime is 88623035233. The reversal of 88623035221 is 12253032688.

It is an interprime number because it is at equal distance from previous prime (88623035209) and next prime (88623035233).

It is a cyclic number.

It is not a de Polignac number, because 88623035221 - 2²⁵ = 88589480789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88623035251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78915766 + ... + 78916888.

It is an arithmetic number, because the mean of its divisors is an integer number (3216989160).

Almost surely, 2^88623035221 is an apocalyptic number.

It is an amenable number.

88623035221 is a deficient number, since it is larger than the sum of its proper divisors (14320617899).

88623035221 is a wasteful number, since it uses less digits than its factorization.

88623035221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 88623035221 in words is "eighty-eight billion, six hundred twenty-three million, thirty-five thousand, two hundred twenty-one".