989925000502231 has 8 divisors (see below), whose sum is σ = 1003467256524800. Its totient is φ = 976408033475160.

The previous prime is 989925000502213. The next prime is 989925000502237. The reversal of 989925000502231 is 132205000529989.

It is a happy number.

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 989925000502231 - 2³⁹ = 989375244688343 is a prime.

It is a super-2 number, since 2×989925000502231² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989925000502237) 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, 6322170051 + ... + 6322326628.

It is an arithmetic number, because the mean of its divisors is an integer number (125433407065600).

Almost surely, 2^{989925000502231} is an apocalyptic number.

989925000502231 is a deficient number, since it is larger than the sum of its proper divisors (13542256022569).

989925000502231 is a wasteful number, since it uses less digits than its factorization.

989925000502231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12644497749.

The product of its (nonzero) digits is 3499200, while the sum is 55.

The spelling of 989925000502231 in words is "nine hundred eighty-nine trillion, nine hundred twenty-five billion, five hundred two thousand, two hundred thirty-one".