2610891645360 has 80 divisors (see below), whose sum is σ = 8097165185760. Its totient is φ = 695945205760.

The previous prime is 2610891645319. The next prime is 2610891645379. The reversal of 2610891645360 is 635461980162.

2610891645360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1713045 + ... + 2855924.

It is an arithmetic number, because the mean of its divisors is an integer number (101214564822).

Almost surely, 2^{2610891645360} is an apocalyptic number.

2610891645360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2610891645360 is an abundant number, since it is smaller than the sum of its proper divisors (5486273540400).

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

2610891645360 is a wasteful number, since it uses less digits than its factorization.

2610891645360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571366 (or 4571360 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 2610891645360 in words is "two trillion, six hundred ten billion, eight hundred ninety-one million, six hundred forty-five thousand, three hundred sixty".