6261564501125 has 16 divisors (see below), whose sum is σ = 8225718421440. Its totient is φ = 4745606778000.

The previous prime is 6261564501109. The next prime is 6261564501167. The reversal of 6261564501125 is 5211054651626.

It is not a de Polignac number, because 6261564501125 - 2⁴ = 6261564501109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1318221731 + ... + 1318226480.

It is an arithmetic number, because the mean of its divisors is an integer number (514107401340).

Almost surely, 2^{6261564501125} is an apocalyptic number.

It is an amenable number.

6261564501125 is a deficient number, since it is larger than the sum of its proper divisors (1964153920315).

6261564501125 is a wasteful number, since it uses less digits than its factorization.

6261564501125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636448245 (or 2636448235 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 6261564501125 in words is "six trillion, two hundred sixty-one billion, five hundred sixty-four million, five hundred one thousand, one hundred twenty-five".