11718002271659 has 2 divisors, whose sum is σ = 11718002271660. Its totient is φ = 11718002271658.

The previous prime is 11718002271637. The next prime is 11718002271671. The reversal of 11718002271659 is 95617220081711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11718002271659 - 2²⁸ = 11717733836203 is a prime.

It is a super-2 number, since 2×11718002271659² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11718002271629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5859001135829 + 5859001135830.

It is an arithmetic number, because the mean of its divisors is an integer number (5859001135830).

Almost surely, 2^{11718002271659} is an apocalyptic number.

11718002271659 is a deficient number, since it is larger than the sum of its proper divisors (1).

11718002271659 is an equidigital number, since it uses as much as digits as its factorization.

11718002271659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 50.

The spelling of 11718002271659 in words is "eleven trillion, seven hundred eighteen billion, two million, two hundred seventy-one thousand, six hundred fifty-nine".