2638471703104 has 28 divisors (see below), whose sum is σ = 5238577003648. Its totient is φ = 1318515292800.

The previous prime is 2638471703089. The next prime is 2638471703141. The reversal of 2638471703104 is 4013071748362.

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, 11140632 + ... + 11374999.

Almost surely, 2^{2638471703104} is an apocalyptic number.

It is an amenable number.

2638471703104 is a deficient number, since it is larger than the sum of its proper divisors (2600105300544).

2638471703104 is a wasteful number, since it uses less digits than its factorization.

2638471703104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22517474 (or 22517464 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 2638471703104 in words is "two trillion, six hundred thirty-eight billion, four hundred seventy-one million, seven hundred three thousand, one hundred four".