2565318748070 has 16 divisors (see below), whose sum is σ = 4972771727280. Its totient is φ = 947194614624.

The previous prime is 2565318748061. The next prime is 2565318748141. The reversal of 2565318748070 is 708478135652.

2565318748070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2565318747997 and 2565318748015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9866610440 + ... + 9866610699.

It is an arithmetic number, because the mean of its divisors is an integer number (310798232955).

Almost surely, 2^{2565318748070} is an apocalyptic number.

2565318748070 is a deficient number, since it is larger than the sum of its proper divisors (2407452979210).

2565318748070 is a wasteful number, since it uses less digits than its factorization.

2565318748070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19733221159.

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 2565318748070 in words is "two trillion, five hundred sixty-five billion, three hundred eighteen million, seven hundred forty-eight thousand, seventy".