2513961844607 has 2 divisors, whose sum is σ = 2513961844608. Its totient is φ = 2513961844606.

The previous prime is 2513961844571. The next prime is 2513961844613. The reversal of 2513961844607 is 7064481693152.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2513961844607 - 2⁸ = 2513961844351 is a prime.

It is a super-2 number, since 2×2513961844607² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2513961844637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256980922303 + 1256980922304.

It is an arithmetic number, because the mean of its divisors is an integer number (1256980922304).

It is a 2-persistent number, because it is pandigital, and so is 2⋅2513961844607 = 5027923689214, but 3⋅2513961844607 = 7541885533821 is not.

Almost surely, 2^{2513961844607} is an apocalyptic number.

2513961844607 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513961844607 is an equidigital number, since it uses as much as digits as its factorization.

2513961844607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 2513961844607 in words is "two trillion, five hundred thirteen billion, nine hundred sixty-one million, eight hundred forty-four thousand, six hundred seven".