2500252766836 has 48 divisors (see below), whose sum is σ = 4879503191808. Its totient is φ = 1111385980800.

The previous prime is 2500252766833. The next prime is 2500252766849. The reversal of 2500252766836 is 6386672520052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500252766833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2227980 + ... + 3156643.

It is an arithmetic number, because the mean of its divisors is an integer number (101656316496).

Almost surely, 2^{2500252766836} is an apocalyptic number.

It is an amenable number.

2500252766836 is a deficient number, since it is larger than the sum of its proper divisors (2379250424972).

2500252766836 is a wasteful number, since it uses less digits than its factorization.

2500252766836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384872 (or 5384870 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 2500252766836 in words is "two trillion, five hundred billion, two hundred fifty-two million, seven hundred sixty-six thousand, eight hundred thirty-six".