99930457754051 has 16 divisors (see below), whose sum is σ = 105663682790400. Its totient is φ = 94244621711328.

The previous prime is 99930457754003. The next prime is 99930457754087. The reversal of 99930457754051 is 15045775403999.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99930457754051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99930457754851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255121685 + ... + 255513081.

It is an arithmetic number, because the mean of its divisors is an integer number (6603980174400).

Almost surely, 2^{99930457754051} is an apocalyptic number.

99930457754051 is a deficient number, since it is larger than the sum of its proper divisors (5733225036349).

99930457754051 is a wasteful number, since it uses less digits than its factorization.

99930457754051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451898.

The product of its (nonzero) digits is 214326000, while the sum is 68.

The spelling of 99930457754051 in words is "ninety-nine trillion, nine hundred thirty billion, four hundred fifty-seven million, seven hundred fifty-four thousand, fifty-one".