11588764867 has 16 divisors (see below), whose sum is σ = 12923258400. Its totient is φ = 10327426560.

The previous prime is 11588764861. The next prime is 11588764883. The reversal of 11588764867 is 76846788511.

11588764867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11588764867 - 2¹⁹ = 11588240579 is a prime.

It is a super-2 number, since 2×11588764867² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11588764861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659617 + ... + 676957.

It is an arithmetic number, because the mean of its divisors is an integer number (807703650).

Almost surely, 2^11588764867 is an apocalyptic number.

11588764867 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11588764867 is a deficient number, since it is larger than the sum of its proper divisors (1334493533).

11588764867 is a wasteful number, since it uses less digits than its factorization.

11588764867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19446.

The product of its digits is 18063360, while the sum is 61.

The spelling of 11588764867 in words is "eleven billion, five hundred eighty-eight million, seven hundred sixty-four thousand, eight hundred sixty-seven".