538701125564 has 24 divisors (see below), whose sum is σ = 1124245828608. Its totient is φ = 220834001520.

The previous prime is 538701125537. The next prime is 538701125591. The reversal of 538701125564 is 465521107835.

It is an interprime number because it is at equal distance from previous prime (538701125537) and next prime (538701125591).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418245572 + ... + 418246859.

It is an arithmetic number, because the mean of its divisors is an integer number (46843576192).

Almost surely, 2^538701125564 is an apocalyptic number.

It is an amenable number.

538701125564 is an abundant number, since it is smaller than the sum of its proper divisors (585544703044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

538701125564 is a wasteful number, since it uses less digits than its factorization.

538701125564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836492465 (or 836492463 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 538701125564 in words is "five hundred thirty-eight billion, seven hundred one million, one hundred twenty-five thousand, five hundred sixty-four".