2648764003338 has 32 divisors (see below), whose sum is σ = 5902816896000. Its totient is φ = 880420134528.

The previous prime is 2648764003279. The next prime is 2648764003343. The reversal of 2648764003338 is 8333004678462.

2648764003338 is a `hidden beast` number, since 264 + 8 + 7 + 6 + 40 + 0 + 3 + 338 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69458538 + ... + 69496661.

It is an arithmetic number, because the mean of its divisors is an integer number (184463028000).

Almost surely, 2^{2648764003338} is an apocalyptic number.

2648764003338 is an abundant number, since it is smaller than the sum of its proper divisors (3254052892662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2648764003338 is a wasteful number, since it uses less digits than its factorization.

2648764003338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138955563 (or 138955557 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 54.

The spelling of 2648764003338 in words is "two trillion, six hundred forty-eight billion, seven hundred sixty-four million, three thousand, three hundred thirty-eight".