88194642844 has 48 divisors (see below), whose sum is σ = 192449408256. Its totient is φ = 34357132800.

The previous prime is 88194642817. The next prime is 88194642857. The reversal of 88194642844 is 44824649188.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3427852 + ... + 3453484.

It is an arithmetic number, because the mean of its divisors is an integer number (4009362672).

Almost surely, 2^88194642844 is an apocalyptic number.

It is an amenable number.

88194642844 is an abundant number, since it is smaller than the sum of its proper divisors (104254765412).

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

88194642844 is a wasteful number, since it uses less digits than its factorization.

88194642844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36826 (or 36824 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 58.

The spelling of 88194642844 in words is "eighty-eight billion, one hundred ninety-four million, six hundred forty-two thousand, eight hundred forty-four".