99629400065 has 64 divisors (see below), whose sum is σ = 148130519040. Its totient is φ = 63483678720.

The previous prime is 99629399999. The next prime is 99629400071. The reversal of 99629400065 is 56000492699.

It is not a de Polignac number, because 99629400065 - 2⁸ = 99629399809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99629399986 and 99629400022.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 574307 + ... + 727383.

It is an arithmetic number, because the mean of its divisors is an integer number (2314539360).

It is a Proth number, since it is equal to 47507 ⋅ 2²¹ + 1 and 47507 < 2²¹.

Almost surely, 2^99629400065 is an apocalyptic number.

99629400065 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

99629400065 is a deficient number, since it is larger than the sum of its proper divisors (48501118975).

99629400065 is a wasteful number, since it uses less digits than its factorization.

99629400065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153162.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 99629400065 in words is "ninety-nine billion, six hundred twenty-nine million, four hundred thousand, sixty-five".