11699647610087 has 2 divisors, whose sum is σ = 11699647610088. Its totient is φ = 11699647610086.

The previous prime is 11699647610059. The next prime is 11699647610137. The reversal of 11699647610087 is 78001674699611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11699647610087 - 2²² = 11699643415783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11699647610687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5849823805043 + 5849823805044.

It is an arithmetic number, because the mean of its divisors is an integer number (5849823805044).

Almost surely, 2^{11699647610087} is an apocalyptic number.

11699647610087 is a deficient number, since it is larger than the sum of its proper divisors (1).

11699647610087 is an equidigital number, since it uses as much as digits as its factorization.

11699647610087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27433728, while the sum is 65.

The spelling of 11699647610087 in words is "eleven trillion, six hundred ninety-nine billion, six hundred forty-seven million, six hundred ten thousand, eighty-seven".