925858914989 has 8 divisors (see below), whose sum is σ = 980541531648. Its totient is φ = 871200779200.

The previous prime is 925858914961. The next prime is 925858914991. The reversal of 925858914989 is 989419858529.

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 925858914989 - 2⁸ = 925858914733 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 (925858014989) 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, 6042317 + ... + 6193650.

It is an arithmetic number, because the mean of its divisors is an integer number (122567691456).

Almost surely, 2^925858914989 is an apocalyptic number.

It is an amenable number.

925858914989 is a deficient number, since it is larger than the sum of its proper divisors (54682616659).

925858914989 is a wasteful number, since it uses less digits than its factorization.

925858914989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12240435.

The product of its digits is 671846400, while the sum is 77.

The spelling of 925858914989 in words is "nine hundred twenty-five billion, eight hundred fifty-eight million, nine hundred fourteen thousand, nine hundred eighty-nine".