2496628854839 has 4 divisors (see below), whose sum is σ = 2853290119824. Its totient is φ = 2139967589856.

The previous prime is 2496628854833. The next prime is 2496628854857. The reversal of 2496628854839 is 9384588266942.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2496628854839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2496628854833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178330632482 + ... + 178330632495.

It is an arithmetic number, because the mean of its divisors is an integer number (713322529956).

Almost surely, 2^{2496628854839} is an apocalyptic number.

2496628854839 is a deficient number, since it is larger than the sum of its proper divisors (356661264985).

2496628854839 is an equidigital number, since it uses as much as digits as its factorization.

2496628854839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356661264984.

The product of its digits is 1433272320, while the sum is 74.

The spelling of 2496628854839 in words is "two trillion, four hundred ninety-six billion, six hundred twenty-eight million, eight hundred fifty-four thousand, eight hundred thirty-nine".