2656652264133 has 32 divisors (see below), whose sum is σ = 4105989365760. Its totient is φ = 1496435713920.

The previous prime is 2656652264129. The next prime is 2656652264141. The reversal of 2656652264133 is 3314622566562.

It is not a de Polignac number, because 2656652264133 - 2² = 2656652264129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656652264933) 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 31 ways as a sum of consecutive naturals, for example, 8261913 + ... + 8577441.

It is an arithmetic number, because the mean of its divisors is an integer number (128312167680).

Almost surely, 2^{2656652264133} is an apocalyptic number.

It is an amenable number.

2656652264133 is a deficient number, since it is larger than the sum of its proper divisors (1449337101627).

2656652264133 is a wasteful number, since it uses less digits than its factorization.

2656652264133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321257.

The product of its digits is 9331200, while the sum is 51.

The spelling of 2656652264133 in words is "two trillion, six hundred fifty-six billion, six hundred fifty-two million, two hundred sixty-four thousand, one hundred thirty-three".