25753674351 has 16 divisors (see below), whose sum is σ = 34528102400. Its totient is φ = 17074268640.

The previous prime is 25753674301. The next prime is 25753674377. The reversal of 25753674351 is 15347635752.

It is not a de Polignac number, because 25753674351 - 2¹⁹ = 25753150063 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25753674351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25753674301) 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, 1316226 + ... + 1335648.

It is an arithmetic number, because the mean of its divisors is an integer number (2158006400).

Almost surely, 2^25753674351 is an apocalyptic number.

25753674351 is a deficient number, since it is larger than the sum of its proper divisors (8774428049).

25753674351 is a wasteful number, since it uses less digits than its factorization.

25753674351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21846.

The product of its digits is 2646000, while the sum is 48.

The spelling of 25753674351 in words is "twenty-five billion, seven hundred fifty-three million, six hundred seventy-four thousand, three hundred fifty-one".