2651734694812 has 36 divisors (see below), whose sum is σ = 5398697851344. Its totient is φ = 1136347484160.

The previous prime is 2651734694801. The next prime is 2651734694867. The reversal of 2651734694812 is 2184964371562.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1385628 + ... + 2687644.

It is an arithmetic number, because the mean of its divisors is an integer number (149963829204).

Almost surely, 2^{2651734694812} is an apocalyptic number.

It is an amenable number.

2651734694812 is an abundant number, since it is smaller than the sum of its proper divisors (2746963156532).

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

2651734694812 is a wasteful number, since it uses less digits than its factorization.

2651734694812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312426 (or 1312417 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 58.

The spelling of 2651734694812 in words is "two trillion, six hundred fifty-one billion, seven hundred thirty-four million, six hundred ninety-four thousand, eight hundred twelve".