525060125645421 has 16 divisors (see below), whose sum is σ = 720041776038848. Its totient is φ = 340086661689600.

The previous prime is 525060125645411. The next prime is 525060125645431. The reversal of 525060125645421 is 124546521060525.

It is an interprime number because it is at equal distance from previous prime (525060125645411) and next prime (525060125645431).

It is not a de Polignac number, because 525060125645421 - 2¹⁷ = 525060125514349 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 (525060125645411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422695660 + ... + 3422849061.

It is an arithmetic number, because the mean of its divisors is an integer number (45002611002428).

Almost surely, 2^{525060125645421} is an apocalyptic number.

It is an amenable number.

525060125645421 is a deficient number, since it is larger than the sum of its proper divisors (194981650393427).

525060125645421 is a wasteful number, since it uses less digits than its factorization.

525060125645421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6845545452.

The product of its (nonzero) digits is 2880000, while the sum is 48.

The spelling of 525060125645421 in words is "five hundred twenty-five trillion, sixty billion, one hundred twenty-five million, six hundred forty-five thousand, four hundred twenty-one".