2580561253435 has 16 divisors (see below), whose sum is σ = 3378220657632. Its totient is φ = 1876754387200.

The previous prime is 2580561253433. The next prime is 2580561253453. The reversal of 2580561253435 is 5343521650852.

It is not a de Polignac number, because 2580561253435 - 2¹ = 2580561253433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2580561253433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10552245 + ... + 10794025.

It is an arithmetic number, because the mean of its divisors is an integer number (211138791102).

Almost surely, 2^{2580561253435} is an apocalyptic number.

2580561253435 is a deficient number, since it is larger than the sum of its proper divisors (797659404197).

2580561253435 is a wasteful number, since it uses less digits than its factorization.

2580561253435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435854.

The product of its (nonzero) digits is 4320000, while the sum is 49.

The spelling of 2580561253435 in words is "two trillion, five hundred eighty billion, five hundred sixty-one million, two hundred fifty-three thousand, four hundred thirty-five".