98162708172 has 12 divisors (see below), whose sum is σ = 229046319096. Its totient is φ = 32720902720.

The previous prime is 98162708143. The next prime is 98162708183. The reversal of 98162708172 is 27180726189.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×98162708172² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4090112829 + ... + 4090112852.

It is an arithmetic number, because the mean of its divisors is an integer number (19087193258).

Almost surely, 2^98162708172 is an apocalyptic number.

It is an amenable number.

98162708172 is an abundant number, since it is smaller than the sum of its proper divisors (130883610924).

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

98162708172 is a wasteful number, since it uses less digits than its factorization.

98162708172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8180225688 (or 8180225686 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 51.

The spelling of 98162708172 in words is "ninety-eight billion, one hundred sixty-two million, seven hundred eight thousand, one hundred seventy-two".