98396521900 has 36 divisors (see below), whose sum is σ = 226080483048. Its totient is φ = 37043395840.

The previous prime is 98396521859. The next prime is 98396521907. The reversal of 98396521900 is 912569389.

It is a super-2 number, since 2×98396521900² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98396521907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28938454 + ... + 28941853.

It is an arithmetic number, because the mean of its divisors is an integer number (6280013418).

Almost surely, 2^98396521900 is an apocalyptic number.

It is an amenable number.

98396521900 is an abundant number, since it is smaller than the sum of its proper divisors (127683961148).

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

98396521900 is a wasteful number, since it uses less digits than its factorization.

98396521900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57880338 (or 57880331 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 52.

The spelling of 98396521900 in words is "ninety-eight billion, three hundred ninety-six million, five hundred twenty-one thousand, nine hundred".