98972558870 has 16 divisors (see below), whose sum is σ = 178162869168. Its totient is φ = 39586298400.

The previous prime is 98972558833. The next prime is 98972558897. The reversal of 98972558870 is 7885527989.

It is a self number, because there is not a number n which added to its sum of digits gives 98972558870.

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, 184709 + ... + 481728.

It is an arithmetic number, because the mean of its divisors is an integer number (11135179323).

Almost surely, 2^98972558870 is an apocalyptic number.

98972558870 is a deficient number, since it is larger than the sum of its proper divisors (79190310298).

98972558870 is a wasteful number, since it uses less digits than its factorization.

98972558870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681295.

The product of its (nonzero) digits is 101606400, while the sum is 68.

The spelling of 98972558870 in words is "ninety-eight billion, nine hundred seventy-two million, five hundred fifty-eight thousand, eight hundred seventy".