88421954502 has 32 divisors (see below), whose sum is σ = 202380883200. Its totient is φ = 25229220768.

The previous prime is 88421954483. The next prime is 88421954521. The reversal of 88421954502 is 20545912488.

It is an interprime number because it is at equal distance from previous prime (88421954483) and next prime (88421954521).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1393377 + ... + 1455452.

It is an arithmetic number, because the mean of its divisors is an integer number (6324402600).

Almost surely, 2^88421954502 is an apocalyptic number.

88421954502 is an abundant number, since it is smaller than the sum of its proper divisors (113958928698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88421954502 is a wasteful number, since it uses less digits than its factorization.

88421954502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849580.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 88421954502 in words is "eighty-eight billion, four hundred twenty-one million, nine hundred fifty-four thousand, five hundred two".