2748391403004 has 72 divisors (see below), whose sum is σ = 7482039692400. Its totient is φ = 845624132352.

The previous prime is 2748391402961. The next prime is 2748391403053. The reversal of 2748391403004 is 4003041938472.

2748391403004 is a `hidden beast` number, since 27 + 483 + 9 + 140 + 3 + 0 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12739159 + ... + 12953105.

It is an arithmetic number, because the mean of its divisors is an integer number (103917217950).

Almost surely, 2^{2748391403004} is an apocalyptic number.

It is an amenable number.

2748391403004 is an abundant number, since it is smaller than the sum of its proper divisors (4733648289396).

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

2748391403004 is a wasteful number, since it uses less digits than its factorization.

2748391403004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241419 (or 241414 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 2748391403004 in words is "two trillion, seven hundred forty-eight billion, three hundred ninety-one million, four hundred three thousand, four".