25676560157353 has 16 divisors (see below), whose sum is σ = 31099222719360. Its totient is φ = 20694912166656.

The previous prime is 25676560157327. The next prime is 25676560157377. The reversal of 25676560157353 is 35375106567652.

It is a happy number.

It is not a de Polignac number, because 25676560157353 - 2²¹ = 25676558060201 is a prime.

It is a super-2 number, since 2×25676560157353² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25676560157291 and 25676560157300.

It is not an unprimeable number, because it can be changed into a prime (25676560557353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98575063 + ... + 98835196.

It is an arithmetic number, because the mean of its divisors is an integer number (1943701419960).

Almost surely, 2^{25676560157353} is an apocalyptic number.

It is an amenable number.

25676560157353 is a deficient number, since it is larger than the sum of its proper divisors (5422662562007).

25676560157353 is a wasteful number, since it uses less digits than its factorization.

25676560157353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197411376.

The product of its (nonzero) digits is 119070000, while the sum is 61.

The spelling of 25676560157353 in words is "twenty-five trillion, six hundred seventy-six billion, five hundred sixty million, one hundred fifty-seven thousand, three hundred fifty-three".