2512660052061 has 24 divisors (see below), whose sum is σ = 3677142408576. Its totient is φ = 1653181768800.

The previous prime is 2512660052051. The next prime is 2512660052099. The reversal of 2512660052061 is 1602500662152.

2512660052061 is a `hidden beast` number, since 2 + 5 + 1 + 26 + 600 + 5 + 20 + 6 + 1 = 666.

It is not a de Polignac number, because 2512660052061 - 2⁷ = 2512660051933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512660052051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4353865 + ... + 4897086.

It is an arithmetic number, because the mean of its divisors is an integer number (153214267024).

Almost surely, 2^{2512660052061} is an apocalyptic number.

It is an amenable number.

2512660052061 is a deficient number, since it is larger than the sum of its proper divisors (1164482356515).

2512660052061 is a wasteful number, since it uses less digits than its factorization.

2512660052061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9251353 (or 9251350 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 2512660052061 in words is "two trillion, five hundred twelve billion, six hundred sixty million, fifty-two thousand, sixty-one".