2651364302656 has 56 divisors (see below), whose sum is σ = 5575474767240. Its totient is φ = 1248750182400.

The previous prime is 2651364302621. The next prime is 2651364302669. The reversal of 2651364302656 is 6562034631562.

It can be written as a sum of positive squares in 4 ways, for example, as 107594496256 + 2543769806400 = 328016^2 + 1594920^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17345085 + ... + 17497276.

It is an arithmetic number, because the mean of its divisors is an integer number (99562049415).

Almost surely, 2^{2651364302656} is an apocalyptic number.

It is an amenable number.

2651364302656 is an abundant number, since it is smaller than the sum of its proper divisors (2924110464584).

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

2651364302656 is a wasteful number, since it uses less digits than its factorization.

2651364302656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34842443 (or 34842433 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 2651364302656 in words is "two trillion, six hundred fifty-one billion, three hundred sixty-four million, three hundred two thousand, six hundred fifty-six".