2580163400760 has 128 divisors (see below), whose sum is σ = 8559845026560. Its totient is φ = 616925721600.

The previous prime is 2580163400723. The next prime is 2580163400761. The reversal of 2580163400760 is 670043610852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580163400761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13291786 + ... + 13484505.

It is an arithmetic number, because the mean of its divisors is an integer number (66873789270).

Almost surely, 2^{2580163400760} is an apocalyptic number.

2580163400760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2580163400760 is an abundant number, since it is smaller than the sum of its proper divisors (5979681625800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2580163400760 is a wasteful number, since it uses less digits than its factorization.

2580163400760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26776389 (or 26776385 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 2580163400760 in words is "two trillion, five hundred eighty billion, one hundred sixty-three million, four hundred thousand, seven hundred sixty".