10271557256425 has 12 divisors (see below), whose sum is σ = 12747777634780. Its totient is φ = 8210118942720.

The previous prime is 10271557256347. The next prime is 10271557256431. The reversal of 10271557256425 is 52465275517201.

It can be written as a sum of positive squares in 6 ways, for example, as 101651293584 + 10169905962841 = 318828^2 + 3189029^2 .

It is not a de Polignac number, because 10271557256425 - 2⁷ = 10271557256297 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 178142160 + ... + 178199809.

Almost surely, 2^{10271557256425} is an apocalyptic number.

It is an amenable number.

10271557256425 is a deficient number, since it is larger than the sum of its proper divisors (2476220378355).

10271557256425 is a wasteful number, since it uses less digits than its factorization.

10271557256425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356343132 (or 356343127 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 52.

The spelling of 10271557256425 in words is "ten trillion, two hundred seventy-one billion, five hundred fifty-seven million, two hundred fifty-six thousand, four hundred twenty-five".