98765432112 has 40 divisors (see below), whose sum is σ = 255180157504. Its totient is φ = 32917149504.

The previous prime is 98765432099. The next prime is 98765432137. The reversal of 98765432112 is 21123456789.

It is a super-2 number, since 2×98765432112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 205623 + ... + 489705.

Almost surely, 2^98765432112 is an apocalyptic number.

It is an amenable number.

98765432112 is an abundant number, since it is smaller than the sum of its proper divisors (156414725392).

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

98765432112 is a wasteful number, since it uses less digits than its factorization.

98765432112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291337 (or 291331 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The spelling of 98765432112 in words is "ninety-eight billion, seven hundred sixty-five million, four hundred thirty-two thousand, one hundred twelve".