2503074898693 has 4 divisors (see below), whose sum is σ = 2511982638828. Its totient is φ = 2494167158560.

The previous prime is 2503074898661. The next prime is 2503074898757. The reversal of 2503074898693 is 3968984703052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1232950406689 + 1270124492004 = 1110383^2 + 1126998^2 .

It is a cyclic number.

It is not a de Polignac number, because 2503074898693 - 2⁵ = 2503074898661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503074898613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4453869646 + ... + 4453870207.

It is an arithmetic number, because the mean of its divisors is an integer number (627995659707).

Almost surely, 2^{2503074898693} is an apocalyptic number.

It is an amenable number.

2503074898693 is a deficient number, since it is larger than the sum of its proper divisors (8907740135).

2503074898693 is an equidigital number, since it uses as much as digits as its factorization.

2503074898693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8907740134.

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 2503074898693 in words is "two trillion, five hundred three billion, seventy-four million, eight hundred ninety-eight thousand, six hundred ninety-three".