25790217155711 has 16 divisors (see below), whose sum is σ = 26151062784000. Its totient is φ = 25430252859648.

The previous prime is 25790217155693. The next prime is 25790217155713. The reversal of 25790217155711 is 11755171209752.

It is a cyclic number.

It is not a de Polignac number, because 25790217155711 - 2³⁴ = 25773037286527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25790217155713) 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, 190056815 + ... + 190192463.

It is an arithmetic number, because the mean of its divisors is an integer number (1634441424000).

Almost surely, 2^{25790217155711} is an apocalyptic number.

25790217155711 is a deficient number, since it is larger than the sum of its proper divisors (360845628289).

25790217155711 is a wasteful number, since it uses less digits than its factorization.

25790217155711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138878.

The product of its (nonzero) digits is 1543500, while the sum is 53.

The spelling of 25790217155711 in words is "twenty-five trillion, seven hundred ninety billion, two hundred seventeen million, one hundred fifty-five thousand, seven hundred eleven".