99444754112 has 42 divisors (see below), whose sum is σ = 216906181884. Its totient is φ = 45202157440.

The previous prime is 99444754039. The next prime is 99444754139. The reversal of 99444754112 is 21145744499.

It is a super-2 number, since 2×99444754112² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6413018 + ... + 6428505.

It is an arithmetic number, because the mean of its divisors is an integer number (5164432902).

Almost surely, 2^99444754112 is an apocalyptic number.

It is an amenable number.

99444754112 is an abundant number, since it is smaller than the sum of its proper divisors (117461427772).

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

99444754112 is a wasteful number, since it uses less digits than its factorization.

99444754112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12841557 (or 12841536 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The spelling of 99444754112 in words is "ninety-nine billion, four hundred forty-four million, seven hundred fifty-four thousand, one hundred twelve".