11687062711 has 2 divisors, whose sum is σ = 11687062712. Its totient is φ = 11687062710.

The previous prime is 11687062691. The next prime is 11687062733. The reversal of 11687062711 is 11726078611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11687062711 - 2¹⁵ = 11687029943 is a prime.

It is a super-4 number, since 4×11687062711⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11687062741) 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 as a sum of consecutive naturals, namely, 5843531355 + 5843531356.

It is an arithmetic number, because the mean of its divisors is an integer number (5843531356).

Almost surely, 2^11687062711 is an apocalyptic number.

11687062711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11687062711 is an equidigital number, since it uses as much as digits as its factorization.

11687062711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 40.

The spelling of 11687062711 in words is "eleven billion, six hundred eighty-seven million, sixty-two thousand, seven hundred eleven".