525053077415641 has 2 divisors, whose sum is σ = 525053077415642. Its totient is φ = 525053077415640.

The previous prime is 525053077415627. The next prime is 525053077415707. The reversal of 525053077415641 is 146514770350525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 517668292905625 + 7384784510016 = 22752325^2 + 2717496^2 .

It is a cyclic number.

It is not a de Polignac number, because 525053077415641 - 2¹⁷ = 525053077284569 is a prime.

It is a super-2 number, since 2×525053077415641² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (525053077715641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262526538707820 + 262526538707821.

It is an arithmetic number, because the mean of its divisors is an integer number (262526538707821).

Almost surely, 2^{525053077415641} is an apocalyptic number.

It is an amenable number.

525053077415641 is a deficient number, since it is larger than the sum of its proper divisors (1).

525053077415641 is an equidigital number, since it uses as much as digits as its factorization.

525053077415641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640000, while the sum is 55.

The spelling of 525053077415641 in words is "five hundred twenty-five trillion, fifty-three billion, seventy-seven million, four hundred fifteen thousand, six hundred forty-one".