2653656631683 has 8 divisors (see below), whose sum is σ = 3538217734848. Its totient is φ = 1769099974824.

The previous prime is 2653656631679. The next prime is 2653656631687. The reversal of 2653656631683 is 3861366563562.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2653656631679) and next prime (2653656631687).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2653656631683 - 2² = 2653656631679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2653656631687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705216 + ... + 2409282.

It is an arithmetic number, because the mean of its divisors is an integer number (442277216856).

Almost surely, 2^{2653656631683} is an apocalyptic number.

2653656631683 is a deficient number, since it is larger than the sum of its proper divisors (884561103165).

2653656631683 is a wasteful number, since it uses less digits than its factorization.

2653656631683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223153.

The product of its digits is 83980800, while the sum is 60.

The spelling of 2653656631683 in words is "two trillion, six hundred fifty-three billion, six hundred fifty-six million, six hundred thirty-one thousand, six hundred eighty-three".