11652416651 has 2 divisors, whose sum is σ = 11652416652. Its totient is φ = 11652416650.

The previous prime is 11652416621. The next prime is 11652416693. The reversal of 11652416651 is 15661425611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11652416651 - 2²² = 11648222347 is a prime.

It is not a weakly prime, because it can be changed into another prime (11652416621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5826208325 + 5826208326.

It is an arithmetic number, because the mean of its divisors is an integer number (5826208326).

Almost surely, 2^11652416651 is an apocalyptic number.

11652416651 is a deficient number, since it is larger than the sum of its proper divisors (1).

11652416651 is an equidigital number, since it uses as much as digits as its factorization.

11652416651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 38.

The spelling of 11652416651 in words is "eleven billion, six hundred fifty-two million, four hundred sixteen thousand, six hundred fifty-one".