88442494902 has 48 divisors (see below), whose sum is σ = 196412213088. Its totient is φ = 28745228160.

The previous prime is 88442494873. The next prime is 88442494909. The reversal of 88442494902 is 20949424488.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88442494909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1282248 + ... + 1349460.

It is an arithmetic number, because the mean of its divisors is an integer number (4091921106).

Almost surely, 2^88442494902 is an apocalyptic number.

88442494902 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

88442494902 is an abundant number, since it is smaller than the sum of its proper divisors (107969718186).

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

88442494902 is a wasteful number, since it uses less digits than its factorization.

88442494902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69045 (or 69042 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 88442494902 in words is "eighty-eight billion, four hundred forty-two million, four hundred ninety-four thousand, nine hundred two".