25404765271113 has 8 divisors (see below), whose sum is σ = 34080830303008. Its totient is φ = 16832605209984.

The previous prime is 25404765271069. The next prime is 25404765271129. The reversal of 25404765271113 is 31117256740452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25404765271113 - 2²² = 25404761076809 is a prime.

It is a super-3 number, since 3×25404765271113³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25404765271183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25976242120 + ... + 25976243097.

It is an arithmetic number, because the mean of its divisors is an integer number (4260103787876).

Almost surely, 2^{25404765271113} is an apocalyptic number.

It is an amenable number.

25404765271113 is a deficient number, since it is larger than the sum of its proper divisors (8676065031895).

25404765271113 is a wasteful number, since it uses less digits than its factorization.

25404765271113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51952485383.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 25404765271113 in words is "twenty-five trillion, four hundred four billion, seven hundred sixty-five million, two hundred seventy-one thousand, one hundred thirteen".