2565164060426 has 8 divisors (see below), whose sum is σ = 4197541189824. Its totient is φ = 1165983663820.

The previous prime is 2565164060419. The next prime is 2565164060441. The reversal of 2565164060426 is 6240604615652.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58299183170 + ... + 58299183213.

It is an arithmetic number, because the mean of its divisors is an integer number (524692648728).

Almost surely, 2^{2565164060426} is an apocalyptic number.

2565164060426 is a deficient number, since it is larger than the sum of its proper divisors (1632377129398).

2565164060426 is a wasteful number, since it uses less digits than its factorization.

2565164060426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116598366396.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 2565164060426 in words is "two trillion, five hundred sixty-five billion, one hundred sixty-four million, sixty thousand, four hundred twenty-six".