99613274616024 has 256 divisors, whose sum is σ = 276239276544000. Its totient is φ = 29740165120512.

The previous prime is 99613274616017. The next prime is 99613274616047. The reversal of 99613274616024 is 42061647231699.

It is a Cunningham number, because it is equal to 9980645²-1.

It is a super-2 number, since 2×99613274616024² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1716642099 + ... + 1716700125.

It is an arithmetic number, because the mean of its divisors is an integer number (1079059674000).

Almost surely, 2^{99613274616024} 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 99613274616024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138119638272000).

99613274616024 is an abundant number, since it is smaller than the sum of its proper divisors (176626001927976).

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

99613274616024 is a wasteful number, since it uses less digits than its factorization.

99613274616024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58934 (or 58930 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 99613274616024 in words is "ninety-nine trillion, six hundred thirteen billion, two hundred seventy-four million, six hundred sixteen thousand, twenty-four".