98923479552 has 160 divisors (see below), whose sum is σ = 293327654400. Its totient is φ = 32917377024.

The previous prime is 98923479547. The next prime is 98923479559. The reversal of 98923479552 is 25597432989.

98923479552 is a `hidden beast` number, since 9 + 8 + 9 + 2 + 3 + 4 + 79 + 552 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 98923479552.

It is not an unprimeable number, because it can be changed into a prime (98923479559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8385274 + ... + 8397062.

It is an arithmetic number, because the mean of its divisors is an integer number (1833297840).

Almost surely, 2^98923479552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98923479552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146663827200).

98923479552 is an abundant number, since it is smaller than the sum of its proper divisors (194404174848).

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

98923479552 is a wasteful number, since it uses less digits than its factorization.

98923479552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12423 (or 12401 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 63.

The spelling of 98923479552 in words is "ninety-eight billion, nine hundred twenty-three million, four hundred seventy-nine thousand, five hundred fifty-two".