99926748945408 has 704 divisors, whose sum is σ = 357677245071360. Its totient is φ = 24025625395200.

The previous prime is 99926748945379. The next prime is 99926748945487. The reversal of 99926748945408 is 80454984762999.

It is a tau number, because it is divible by the number of its divisors (704).

It is a Harshad number since it is a multiple of its sum of digits (84).

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, 168359628 + ... + 168952116.

Almost surely, 2^{99926748945408} 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 99926748945408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178838622535680).

99926748945408 is an abundant number, since it is smaller than the sum of its proper divisors (257750496125952).

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

99926748945408 is a wasteful number, since it uses less digits than its factorization.

99926748945408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592584 (or 592566 counting only the distinct ones).

The product of its (nonzero) digits is 11287019520, while the sum is 84.

The spelling of 99926748945408 in words is "ninety-nine trillion, nine hundred twenty-six billion, seven hundred forty-eight million, nine hundred forty-five thousand, four hundred eight".