98787619992 has 32 divisors (see below), whose sum is σ = 246983914800. Its totient is φ = 32927224704.

The previous prime is 98787619969. The next prime is 98787620003. The reversal of 98787619992 is 29991678789.

It is a super-3 number, since 3×98787619992³ (a number of 34 digits) contains 333 as substring.

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, 314898 + ... + 544734.

Almost surely, 2^98787619992 is an apocalyptic number.

It is an amenable number.

98787619992 is an abundant number, since it is smaller than the sum of its proper divisors (148196294808).

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

98787619992 is a wasteful number, since it uses less digits than its factorization.

98787619992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247755 (or 247751 counting only the distinct ones).

The product of its digits is 246903552, while the sum is 75.

The spelling of 98787619992 in words is "ninety-eight billion, seven hundred eighty-seven million, six hundred nineteen thousand, nine hundred ninety-two".