2537599925061 has 6 divisors (see below), whose sum is σ = 3665422113990. Its totient is φ = 1691733283368.

The previous prime is 2537599925051. The next prime is 2537599925071. The reversal of 2537599925061 is 1605299957352.

2537599925061 is a `hidden beast` number, since 2 + 5 + 37 + 5 + 9 + 9 + 92 + 506 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2537599925051) and next prime (2537599925071).

It can be written as a sum of positive squares in only one way, i.e., 1659807072225 + 877792852836 = 1288335^2 + 936906^2 .

It is not a de Polignac number, because 2537599925061 - 2⁶ = 2537599924997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2537599925061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2537599925051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140977773606 + ... + 140977773623.

It is an arithmetic number, because the mean of its divisors is an integer number (610903685665).

Almost surely, 2^{2537599925061} is an apocalyptic number.

It is an amenable number.

2537599925061 is a deficient number, since it is larger than the sum of its proper divisors (1127822188929).

2537599925061 is a wasteful number, since it uses less digits than its factorization.

2537599925061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281955547235 (or 281955547232 counting only the distinct ones).

The product of its (nonzero) digits is 45927000, while the sum is 63.

The spelling of 2537599925061 in words is "two trillion, five hundred thirty-seven billion, five hundred ninety-nine million, nine hundred twenty-five thousand, sixty-one".