99360603731 has 4 divisors (see below), whose sum is σ = 99361698600. Its totient is φ = 99359508864.

The previous prime is 99360603703. The next prime is 99360603779. The reversal of 99360603731 is 13730606399.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99360603731 - 2¹⁰ = 99360602707 is a prime.

It is a super-2 number, since 2×99360603731² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99360603781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397646 + ... + 597363.

It is an arithmetic number, because the mean of its divisors is an integer number (24840424650).

Almost surely, 2^99360603731 is an apocalyptic number.

99360603731 is a deficient number, since it is larger than the sum of its proper divisors (1094869).

99360603731 is an equidigital number, since it uses as much as digits as its factorization.

99360603731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094868.

The product of its (nonzero) digits is 551124, while the sum is 47.

The spelling of 99360603731 in words is "ninety-nine billion, three hundred sixty million, six hundred three thousand, seven hundred thirty-one".