2513276260440 has 64 divisors (see below), whose sum is σ = 8225267765760. Its totient is φ = 609279093120.

The previous prime is 2513276260403. The next prime is 2513276260507. The reversal of 2513276260440 is 440626723152.

It is a super-2 number, since 2×2513276260440² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2513276260392 and 2513276260401.

It is a congruent number.

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, 951997264 + ... + 951999903.

It is an arithmetic number, because the mean of its divisors is an integer number (128519808840).

Almost surely, 2^{2513276260440} is an apocalyptic number.

2513276260440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2513276260440 is an abundant number, since it is smaller than the sum of its proper divisors (5711991505320).

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

2513276260440 is a wasteful number, since it uses less digits than its factorization.

2513276260440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903997192 (or 1903997188 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 2513276260440 in words is "two trillion, five hundred thirteen billion, two hundred seventy-six million, two hundred sixty thousand, four hundred forty".