2513916919053 has 64 divisors (see below), whose sum is σ = 4047115714560. Its totient is φ = 1537635052800.

The previous prime is 2513916919049. The next prime is 2513916919079. The reversal of 2513916919053 is 3509196193152.

2513916919053 is a `hidden beast` number, since 2 + 5 + 1 + 391 + 69 + 190 + 5 + 3 = 666.

It is not a de Polignac number, because 2513916919053 - 2² = 2513916919049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513916919853) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1597548 + ... + 2753178.

It is an arithmetic number, because the mean of its divisors is an integer number (63236183040).

Almost surely, 2^{2513916919053} is an apocalyptic number.

2513916919053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2513916919053 is a deficient number, since it is larger than the sum of its proper divisors (1533198795507).

2513916919053 is a wasteful number, since it uses less digits than its factorization.

2513916919053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155807 (or 1155801 counting only the distinct ones).

The product of its (nonzero) digits is 1968300, while the sum is 54.

The spelling of 2513916919053 in words is "two trillion, five hundred thirteen billion, nine hundred sixteen million, nine hundred nineteen thousand, fifty-three".