99469980345 has 16 divisors (see below), whose sum is σ = 159276628800. Its totient is φ = 53009102784.

The previous prime is 99469980317. The next prime is 99469980361. The reversal of 99469980345 is 54308996499.

It is a happy number.

It is not a de Polignac number, because 99469980345 - 2⁷ = 99469980217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577295 + ... + 2615604.

It is an arithmetic number, because the mean of its divisors is an integer number (9954789300).

Almost surely, 2^99469980345 is an apocalyptic number.

It is an amenable number.

99469980345 is a deficient number, since it is larger than the sum of its proper divisors (59806648455).

99469980345 is a wasteful number, since it uses less digits than its factorization.

99469980345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194184.

The product of its (nonzero) digits is 75582720, while the sum is 66.

The spelling of 99469980345 in words is "ninety-nine billion, four hundred sixty-nine million, nine hundred eighty thousand, three hundred forty-five".