99925652999 has 8 divisors (see below), whose sum is σ = 101638487280. Its totient is φ = 98215228800.

The previous prime is 99925652977. The next prime is 99925653041.

99925652999 is nontrivially palindromic in base 10.

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 99925652999 - 2³⁶ = 31206176263 is a prime.

It is a super-2 number, since 2×99925652999² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99925652969) 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, 518789 + ... + 684830.

It is an arithmetic number, because the mean of its divisors is an integer number (12704810910).

Almost surely, 2^99925652999 is an apocalyptic number.

99925652999 is a deficient number, since it is larger than the sum of its proper divisors (1712834281).

99925652999 is a wasteful number, since it uses less digits than its factorization.

99925652999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205041.

The product of its digits is 318864600, while the sum is 74.

The spelling of 99925652999 in words is "ninety-nine billion, nine hundred twenty-five million, six hundred fifty-two thousand, nine hundred ninety-nine".