99373299949 has 16 divisors (see below), whose sum is σ = 123938674560. Its totient is φ = 77405808960.

The previous prime is 99373299929. The next prime is 99373299973. The reversal of 99373299949 is 94999237399.

It is a cyclic number.

It is not a de Polignac number, because 99373299949 - 2²⁹ = 98836429037 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 (99373299929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16614 + ... + 446119.

It is an arithmetic number, because the mean of its divisors is an integer number (7746167160).

Almost surely, 2^99373299949 is an apocalyptic number.

It is an amenable number.

99373299949 is a deficient number, since it is larger than the sum of its proper divisors (24565374611).

99373299949 is a wasteful number, since it uses less digits than its factorization.

99373299949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465540.

The product of its digits is 267846264, while the sum is 73.

The spelling of 99373299949 in words is "ninety-nine billion, three hundred seventy-three million, two hundred ninety-nine thousand, nine hundred forty-nine".