99501053607 has 24 divisors (see below), whose sum is σ = 144299058384. Its totient is φ = 66068728704.

The previous prime is 99501053599. The next prime is 99501053611. The reversal of 99501053607 is 70635010599.

99501053607 is a `hidden beast` number, since 99 + 501 + 0 + 53 + 6 + 0 + 7 = 666.

It is not a de Polignac number, because 99501053607 - 2³ = 99501053599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99501053657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6290833 + ... + 6306629.

It is an arithmetic number, because the mean of its divisors is an integer number (6012460766).

Almost surely, 2^99501053607 is an apocalyptic number.

99501053607 is a deficient number, since it is larger than the sum of its proper divisors (44798004777).

99501053607 is a wasteful number, since it uses less digits than its factorization.

99501053607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18559 (or 18556 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The spelling of 99501053607 in words is "ninety-nine billion, five hundred one million, fifty-three thousand, six hundred seven".