98019490712 has 32 divisors (see below), whose sum is σ = 215917062480. Its totient is φ = 41127058560.

The previous prime is 98019490711. The next prime is 98019490721. The reversal of 98019490712 is 21709491089.

It is a super-4 number, since 4×98019490712⁴ (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98019490711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42839543 + ... + 42841830.

Almost surely, 2^98019490712 is an apocalyptic number.

It is an amenable number.

98019490712 is an abundant number, since it is smaller than the sum of its proper divisors (117897571768).

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

98019490712 is a wasteful number, since it uses less digits than its factorization.

98019490712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85681403 (or 85681399 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 50.

The spelling of 98019490712 in words is "ninety-eight billion, nineteen million, four hundred ninety thousand, seven hundred twelve".