98077431974 has 16 divisors (see below), whose sum is σ = 147320442576. Its totient is φ = 48970653600.

The previous prime is 98077431961. The next prime is 98077432001. The reversal of 98077431974 is 47913477089.

It is a super-2 number, since 2×98077431974² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7572344 + ... + 7585284.

It is an arithmetic number, because the mean of its divisors is an integer number (9207527661).

Almost surely, 2^98077431974 is an apocalyptic number.

98077431974 is a deficient number, since it is larger than the sum of its proper divisors (49243010602).

98077431974 is a wasteful number, since it uses less digits than its factorization.

98077431974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17911.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The spelling of 98077431974 in words is "ninety-eight billion, seventy-seven million, four hundred thirty-one thousand, nine hundred seventy-four".