2513888890264 has 32 divisors (see below), whose sum is σ = 4969184260320. Its totient is φ = 1189899887616.

The previous prime is 2513888890237. The next prime is 2513888890321. The reversal of 2513888890264 is 4620988883152.

It is a junction number, because it is equal to n+sod(n) for n = 2513888890196 and 2513888890205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70407099 + ... + 70442794.

It is an arithmetic number, because the mean of its divisors is an integer number (155287008135).

Almost surely, 2^{2513888890264} is an apocalyptic number.

It is an amenable number.

2513888890264 is a deficient number, since it is larger than the sum of its proper divisors (2455295370056).

2513888890264 is a wasteful number, since it uses less digits than its factorization.

2513888890264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140850019 (or 140850015 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 64.

The spelling of 2513888890264 in words is "two trillion, five hundred thirteen billion, eight hundred eighty-eight million, eight hundred ninety thousand, two hundred sixty-four".