99999000629 has 8 divisors (see below), whose sum is σ = 112851537120. Its totient is φ = 87773417200.

The previous prime is 99999000589. The next prime is 99999000707. The reversal of 99999000629 is 92600099999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99999000629 - 2²⁴ = 99982223413 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 (99999000229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156737927 + ... + 156738564.

It is an arithmetic number, because the mean of its divisors is an integer number (14106442140).

Almost surely, 2^99999000629 is an apocalyptic number.

It is an amenable number.

99999000629 is a deficient number, since it is larger than the sum of its proper divisors (12852536491).

99999000629 is a wasteful number, since it uses less digits than its factorization.

99999000629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313476531.

The product of its (nonzero) digits is 6377292, while the sum is 62.

The spelling of 99999000629 in words is "ninety-nine billion, nine hundred ninety-nine million, six hundred twenty-nine", and thus it is an aban number.