2499946205798 has 16 divisors (see below), whose sum is σ = 3759566991840. Its totient is φ = 1246758884736.

The previous prime is 2499946205789. The next prime is 2499946205803. The reversal of 2499946205798 is 8975026499942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2579486 + ... + 3413742.

It is an arithmetic number, because the mean of its divisors is an integer number (234972936990).

Almost surely, 2^{2499946205798} is an apocalyptic number.

2499946205798 is a deficient number, since it is larger than the sum of its proper divisors (1259620786042).

2499946205798 is a wasteful number, since it uses less digits than its factorization.

2499946205798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838111.

The product of its (nonzero) digits is 705438720, while the sum is 74.

The spelling of 2499946205798 in words is "two trillion, four hundred ninety-nine billion, nine hundred forty-six million, two hundred five thousand, seven hundred ninety-eight".