2498742927485 has 32 divisors (see below), whose sum is σ = 3467578291200. Its totient is φ = 1693124985600.

The previous prime is 2498742927427. The next prime is 2498742927487. The reversal of 2498742927485 is 5847292478942.

It is not a de Polignac number, because 2498742927485 - 2²⁶ = 2498675818621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2498742927487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104956 + ... + 2493674.

It is an arithmetic number, because the mean of its divisors is an integer number (108361821600).

Almost surely, 2^{2498742927485} is an apocalyptic number.

It is an amenable number.

2498742927485 is a deficient number, since it is larger than the sum of its proper divisors (968835363715).

2498742927485 is a wasteful number, since it uses less digits than its factorization.

2498742927485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389341.

The product of its digits is 650280960, while the sum is 71.

The spelling of 2498742927485 in words is "two trillion, four hundred ninety-eight billion, seven hundred forty-two million, nine hundred twenty-seven thousand, four hundred eighty-five".