2497859745776 has 20 divisors (see below), whose sum is σ = 4863922878000. Its totient is φ = 1242653841792.

The previous prime is 2497859745751. The next prime is 2497859745869. The reversal of 2497859745776 is 6775479587942.

It is a self number, because there is not a number n which added to its sum of digits gives 2497859745776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392248661 + ... + 392255028.

It is an arithmetic number, because the mean of its divisors is an integer number (243196143900).

Almost surely, 2^{2497859745776} is an apocalyptic number.

It is an amenable number.

2497859745776 is a deficient number, since it is larger than the sum of its proper divisors (2366063132224).

2497859745776 is a wasteful number, since it uses less digits than its factorization.

2497859745776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784503896 (or 784503890 counting only the distinct ones).

The product of its digits is 7468070400, while the sum is 80.

The spelling of 2497859745776 in words is "two trillion, four hundred ninety-seven billion, eight hundred fifty-nine million, seven hundred forty-five thousand, seven hundred seventy-six".