389625520937 has 8 divisors (see below), whose sum is σ = 389924259936. Its totient is φ = 389326889952.

The previous prime is 389625520931. The next prime is 389625520979. The reversal of 389625520937 is 739025526983.

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 389625520937 - 2²⁰ = 389624472361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389625520931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8102198 + ... + 8150144.

It is an arithmetic number, because the mean of its divisors is an integer number (48740532492).

Almost surely, 2^389625520937 is an apocalyptic number.

It is an amenable number.

389625520937 is a deficient number, since it is larger than the sum of its proper divisors (298738999).

389625520937 is a wasteful number, since it uses less digits than its factorization.

389625520937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54007.

The product of its (nonzero) digits is 24494400, while the sum is 59.

The spelling of 389625520937 in words is "three hundred eighty-nine billion, six hundred twenty-five million, five hundred twenty thousand, nine hundred thirty-seven".