2565566116054 has 8 divisors (see below), whose sum is σ = 3848373132048. Its totient is φ = 1282775072040.

The previous prime is 2565566116051. The next prime is 2565566116067. The reversal of 2565566116054 is 4506116655652.

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

It is a junction number, because it is equal to n+sod(n) for n = 2565566115992 and 2565566116010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2565566116051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3583002 + ... + 4238989.

It is an arithmetic number, because the mean of its divisors is an integer number (481046641506).

Almost surely, 2^{2565566116054} is an apocalyptic number.

2565566116054 is a deficient number, since it is larger than the sum of its proper divisors (1282807015994).

2565566116054 is a wasteful number, since it uses less digits than its factorization.

2565566116054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7985990.

The product of its (nonzero) digits is 6480000, while the sum is 52.

The spelling of 2565566116054 in words is "two trillion, five hundred sixty-five billion, five hundred sixty-six million, one hundred sixteen thousand, fifty-four".