88639596421410 has 96 divisors (see below), whose sum is σ = 217471544813952. Its totient is φ = 23122179738880.

The previous prime is 88639596421393. The next prime is 88639596421507. The reversal of 88639596421410 is 1412469593688.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126424915 + ... + 127124105.

It is an arithmetic number, because the mean of its divisors is an integer number (2265328591812).

Almost surely, 2^{88639596421410} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88639596421410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108735772406976).

88639596421410 is an abundant number, since it is smaller than the sum of its proper divisors (128831948392542).

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

88639596421410 is a wasteful number, since it uses less digits than its factorization.

88639596421410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701208 (or 701161 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 66.

The spelling of 88639596421410 in words is "eighty-eight trillion, six hundred thirty-nine billion, five hundred ninety-six million, four hundred twenty-one thousand, four hundred ten".