2499844279162 has 4 divisors (see below), whose sum is σ = 3749766418746. Its totient is φ = 1249922139580.

The previous prime is 2499844279151. The next prime is 2499844279171. The reversal of 2499844279162 is 2619724489942.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1743638379961 + 756205899201 = 1320469^2 + 869601^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624961069789 + ... + 624961069792.

Almost surely, 2^{2499844279162} is an apocalyptic number.

2499844279162 is a deficient number, since it is larger than the sum of its proper divisors (1249922139584).

2499844279162 is a wasteful number, since it uses less digits than its factorization.

2499844279162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249922139583.

The product of its digits is 125411328, while the sum is 67.

The spelling of 2499844279162 in words is "two trillion, four hundred ninety-nine billion, eight hundred forty-four million, two hundred seventy-nine thousand, one hundred sixty-two".