2499923972734 has 16 divisors (see below), whose sum is σ = 3751073647200. Its totient is φ = 1249566165504.

The previous prime is 2499923972723. The next prime is 2499923972773. The reversal of 2499923972734 is 4372793299942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111547722 + ... + 111570130.

It is an arithmetic number, because the mean of its divisors is an integer number (234442102950).

Almost surely, 2^{2499923972734} is an apocalyptic number.

2499923972734 is a deficient number, since it is larger than the sum of its proper divisors (1251149674466).

2499923972734 is a wasteful number, since it uses less digits than its factorization.

2499923972734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37587.

The product of its digits is 370355328, while the sum is 70.

The spelling of 2499923972734 in words is "two trillion, four hundred ninety-nine billion, nine hundred twenty-three million, nine hundred seventy-two thousand, seven hundred thirty-four".