99513939224735 has 16 divisors (see below), whose sum is σ = 136583132129856. Its totient is φ = 68184693443328.

The previous prime is 99513939224731. The next prime is 99513939224761. The reversal of 99513939224735 is 53742293931599.

It is not a de Polignac number, because 99513939224735 - 2² = 99513939224731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99513939224731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113211142 + ... + 1113300531.

It is an arithmetic number, because the mean of its divisors is an integer number (8536445758116).

Almost surely, 2^{99513939224735} is an apocalyptic number.

99513939224735 is a deficient number, since it is larger than the sum of its proper divisors (37069192905121).

99513939224735 is a wasteful number, since it uses less digits than its factorization.

99513939224735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226512962.

The product of its digits is 496011600, while the sum is 71.

The spelling of 99513939224735 in words is "ninety-nine trillion, five hundred thirteen billion, nine hundred thirty-nine million, two hundred twenty-four thousand, seven hundred thirty-five".