25748758579105 has 32 divisors (see below), whose sum is σ = 32709021954048. Its totient is φ = 19429426713600.

The previous prime is 25748758579001. The next prime is 25748758579129. The reversal of 25748758579105 is 50197585784752.

It is not a de Polignac number, because 25748758579105 - 2¹⁵ = 25748758546337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5577282 + ... + 9088651.

It is an arithmetic number, because the mean of its divisors is an integer number (1022156936064).

Almost surely, 2^{25748758579105} is an apocalyptic number.

It is an amenable number.

25748758579105 is a deficient number, since it is larger than the sum of its proper divisors (6960263374943).

25748758579105 is a wasteful number, since it uses less digits than its factorization.

25748758579105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14666257.

The product of its (nonzero) digits is 987840000, while the sum is 73.

The spelling of 25748758579105 in words is "twenty-five trillion, seven hundred forty-eight billion, seven hundred fifty-eight million, five hundred seventy-nine thousand, one hundred five".