2651180515653 has 16 divisors (see below), whose sum is σ = 3586685692032. Its totient is φ = 1741592160000.

The previous prime is 2651180515603. The next prime is 2651180515667. The reversal of 2651180515653 is 3565150811562.

It is not a de Polignac number, because 2651180515653 - 2¹⁰ = 2651180514629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651180515603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3071928 + ... + 3839153.

It is an arithmetic number, because the mean of its divisors is an integer number (224167855752).

Almost surely, 2^{2651180515653} is an apocalyptic number.

It is an amenable number.

2651180515653 is a deficient number, since it is larger than the sum of its proper divisors (935505176379).

2651180515653 is a wasteful number, since it uses less digits than its factorization.

2651180515653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6912956.

The product of its (nonzero) digits is 1080000, while the sum is 48.

The spelling of 2651180515653 in words is "two trillion, six hundred fifty-one billion, one hundred eighty million, five hundred fifteen thousand, six hundred fifty-three".