2580365687280 has 80 divisors (see below), whose sum is σ = 7999354091904. Its totient is φ = 688078552320.

The previous prime is 2580365687227. The next prime is 2580365687287. The reversal of 2580365687280 is 827865630852.

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

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2580365687287) 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, 10032447 + ... + 10286433.

Almost surely, 2^{2580365687280} is an apocalyptic number.

2580365687280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2580365687280 is an abundant number, since it is smaller than the sum of its proper divisors (5418988404624).

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

2580365687280 is a wasteful number, since it uses less digits than its factorization.

2580365687280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296334 (or 296328 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 2580365687280 in words is "two trillion, five hundred eighty billion, three hundred sixty-five million, six hundred eighty-seven thousand, two hundred eighty".