25555361713 has 8 divisors (see below), whose sum is σ = 29207932160. Its totient is φ = 21903242400.

The previous prime is 25555361669. The next prime is 25555361729. The reversal of 25555361713 is 31716355552.

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

It is a cyclic number.

It is not a de Polignac number, because 25555361713 - 2⁹ = 25555361201 is a prime.

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 25555361713.

It is not an unprimeable number, because it can be changed into a prime (25555361743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18853 + ... + 226861.

It is an arithmetic number, because the mean of its divisors is an integer number (3650991520).

Almost surely, 2^25555361713 is an apocalyptic number.

It is an amenable number.

25555361713 is a deficient number, since it is larger than the sum of its proper divisors (3652570447).

25555361713 is a wasteful number, since it uses less digits than its factorization.

25555361713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225567.

The product of its digits is 472500, while the sum is 43.

The spelling of 25555361713 in words is "twenty-five billion, five hundred fifty-five million, three hundred sixty-one thousand, seven hundred thirteen".