25057527508051 has 2 divisors, whose sum is σ = 25057527508052. Its totient is φ = 25057527508050.

The previous prime is 25057527508021. The next prime is 25057527508183. The reversal of 25057527508051 is 15080572575052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25057527508051 - 2²⁷ = 25057393290323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25057527508051.

It is not a weakly prime, because it can be changed into another prime (25057527508021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12528763754025 + 12528763754026.

It is an arithmetic number, because the mean of its divisors is an integer number (12528763754026).

Almost surely, 2^{25057527508051} is an apocalyptic number.

25057527508051 is a deficient number, since it is larger than the sum of its proper divisors (1).

25057527508051 is an equidigital number, since it uses as much as digits as its factorization.

25057527508051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900000, while the sum is 52.

The spelling of 25057527508051 in words is "twenty-five trillion, fifty-seven billion, five hundred twenty-seven million, five hundred eight thousand, fifty-one".