11653541659 has 2 divisors, whose sum is σ = 11653541660. Its totient is φ = 11653541658.

The previous prime is 11653541651. The next prime is 11653541699. The reversal of 11653541659 is 95614535611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11653541659 - 2³ = 11653541651 is a prime.

It is not a weakly prime, because it can be changed into another prime (11653541651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5826770829 + 5826770830.

It is an arithmetic number, because the mean of its divisors is an integer number (5826770830).

Almost surely, 2^11653541659 is an apocalyptic number.

11653541659 is a deficient number, since it is larger than the sum of its proper divisors (1).

11653541659 is an equidigital number, since it uses as much as digits as its factorization.

11653541659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 46.

The spelling of 11653541659 in words is "eleven billion, six hundred fifty-three million, five hundred forty-one thousand, six hundred fifty-nine".