2499702136 has 16 divisors (see below), whose sum is σ = 4687491600. Its totient is φ = 1249704384.

The previous prime is 2499702109. The next prime is 2499702167. The reversal of 2499702136 is 6312079942.

It is a junction number, because it is equal to n+sod(n) for n = 2499702092 and 2499702101.

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 3 ways as a sum of consecutive naturals, for example, 96100 + ... + 119308.

It is an arithmetic number, because the mean of its divisors is an integer number (292968225).

Almost surely, 2^2499702136 is an apocalyptic number.

It is an amenable number.

2499702136 is a deficient number, since it is larger than the sum of its proper divisors (2187789464).

2499702136 is a wasteful number, since it uses less digits than its factorization.

2499702136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36678 (or 36674 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 2499702136 is about 49997.0212712718. The cubic root of 2499702136 is about 1357.1549043373.

The spelling of 2499702136 in words is "two billion, four hundred ninety-nine million, seven hundred two thousand, one hundred thirty-six".