2580968261140 has 48 divisors (see below), whose sum is σ = 5748313761792. Its totient is φ = 970057806336.

The previous prime is 2580968261117. The next prime is 2580968261197. The reversal of 2580968261140 is 411628690852.

It is a super-2 number, since 2×2580968261140² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6046572 + ... + 6459331.

It is an arithmetic number, because the mean of its divisors is an integer number (119756536704).

Almost surely, 2^{2580968261140} is an apocalyptic number.

2580968261140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2580968261140 is an abundant number, since it is smaller than the sum of its proper divisors (3167345500652).

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

2580968261140 is a wasteful number, since it uses less digits than its factorization.

2580968261140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12506536 (or 12506534 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 2580968261140 in words is "two trillion, five hundred eighty billion, nine hundred sixty-eight million, two hundred sixty-one thousand, one hundred forty".