25365014138349 has 64 divisors (see below), whose sum is σ = 40341520558080. Its totient is φ = 15695165767680.

The previous prime is 25365014138339. The next prime is 25365014138351. The reversal of 25365014138349 is 94383141056352.

25365014138349 is a `hidden beast` number, since 2 + 5 + 3 + 6 + 501 + 4 + 13 + 83 + 49 = 666.

It is not a de Polignac number, because 25365014138349 - 2¹² = 25365014134253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25365014138295 and 25365014138304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25365014138329) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11497252 + ... + 13524674.

It is an arithmetic number, because the mean of its divisors is an integer number (630336258720).

Almost surely, 2^{25365014138349} is an apocalyptic number.

It is an amenable number.

25365014138349 is a deficient number, since it is larger than the sum of its proper divisors (14976506419731).

25365014138349 is a wasteful number, since it uses less digits than its factorization.

25365014138349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027827 (or 2027821 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 25365014138349 in words is "twenty-five trillion, three hundred sixty-five billion, fourteen million, one hundred thirty-eight thousand, three hundred forty-nine".