2098674772992 has 352 divisors, whose sum is σ = 7248148608000. Its totient is φ = 599618654208.

The previous prime is 2098674772973. The next prime is 2098674773023. The reversal of 2098674772992 is 2992774768902.

2098674772992 is a `hidden beast` number, since 2 + 0 + 9 + 8 + 67 + 477 + 2 + 9 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 2098674772992.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9372613 + ... + 9593915.

Almost surely, 2^{2098674772992} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2098674772992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3624074304000).

2098674772992 is an abundant number, since it is smaller than the sum of its proper divisors (5149473835008).

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

2098674772992 is an equidigital number, since it uses as much as digits as its factorization.

2098674772992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221353 (or 221315 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 72.

The spelling of 2098674772992 in words is "two trillion, ninety-eight billion, six hundred seventy-four million, seven hundred seventy-two thousand, nine hundred ninety-two".