2749058506812 has 48 divisors (see below), whose sum is σ = 6452867060640. Its totient is φ = 910880790528.

The previous prime is 2749058506693. The next prime is 2749058506823. The reversal of 2749058506812 is 2186058509472.

It is a congruent number.

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, 829014 + ... + 2487042.

It is an arithmetic number, because the mean of its divisors is an integer number (134434730430).

Almost surely, 2^{2749058506812} is an apocalyptic number.

It is a pronic number, being equal to 1658028×1658029.

It is an amenable number.

2749058506812 is an abundant number, since it is smaller than the sum of its proper divisors (3703808553828).

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

2749058506812 is a wasteful number, since it uses less digits than its factorization.

2749058506812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658862 (or 1658860 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 2749058506812 in words is "two trillion, seven hundred forty-nine billion, fifty-eight million, five hundred six thousand, eight hundred twelve".