2560397763451 has 8 divisors (see below), whose sum is σ = 2795793783408. Its totient is φ = 2325440508000.

The previous prime is 2560397763433. The next prime is 2560397763487. The reversal of 2560397763451 is 1543677930652.

2560397763451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2560397763451 - 2⁹ = 2560397762939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2560397760451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109678920 + ... + 109702261.

It is an arithmetic number, because the mean of its divisors is an integer number (349474222926).

Almost surely, 2^{2560397763451} is an apocalyptic number.

2560397763451 is a deficient number, since it is larger than the sum of its proper divisors (235396019957).

2560397763451 is a wasteful number, since it uses less digits than its factorization.

2560397763451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219382253.

The product of its (nonzero) digits is 28576800, while the sum is 58.

The spelling of 2560397763451 in words is "two trillion, five hundred sixty billion, three hundred ninety-seven million, seven hundred sixty-three thousand, four hundred fifty-one".