99043808514349 has 64 divisors (see below), whose sum is σ = 117951623331840. Its totient is φ = 82498158167040.

The previous prime is 99043808514253. The next prime is 99043808514353. The reversal of 99043808514349 is 94341580834099.

It is a cyclic number.

It is not a de Polignac number, because 99043808514349 - 2²³ = 99043800125741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99043808514149) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45998574 + ... + 48103600.

It is an arithmetic number, because the mean of its divisors is an integer number (1842994114560).

Almost surely, 2^{99043808514349} is an apocalyptic number.

It is an amenable number.

99043808514349 is a deficient number, since it is larger than the sum of its proper divisors (18907814817491).

99043808514349 is a wasteful number, since it uses less digits than its factorization.

99043808514349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105258.

The product of its (nonzero) digits is 134369280, while the sum is 67.

The spelling of 99043808514349 in words is "ninety-nine trillion, forty-three billion, eight hundred eight million, five hundred fourteen thousand, three hundred forty-nine".