89613039942 has 48 divisors (see below), whose sum is σ = 196116474528. Its totient is φ = 29570469120.

The previous prime is 89613039889. The next prime is 89613039979. The reversal of 89613039942 is 24993031698.

89613039942 is a `hidden beast` number, since 89 + 6 + 130 + 399 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6543342 + ... + 6557022.

It is an arithmetic number, because the mean of its divisors is an integer number (4085759886).

Almost surely, 2^89613039942 is an apocalyptic number.

89613039942 is an abundant number, since it is smaller than the sum of its proper divisors (106503434586).

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

89613039942 is a wasteful number, since it uses less digits than its factorization.

89613039942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17325 (or 17322 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 89613039942 in words is "eighty-nine billion, six hundred thirteen million, thirty-nine thousand, nine hundred forty-two".