11764348767 has 8 divisors (see below), whose sum is σ = 17428664880. Its totient is φ = 7842899160.

The previous prime is 11764348747. The next prime is 11764348781. The reversal of 11764348767 is 76784346711.

It is a happy number.

11764348767 is a `hidden beast` number, since 1 + 1 + 76 + 434 + 87 + 67 = 666.

It is not a de Polignac number, because 11764348767 - 2⁷ = 11764348639 is a prime.

It is a super-2 number, since 2×11764348767² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11764348747) 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 in 7 ways as a sum of consecutive naturals, for example, 217858284 + ... + 217858337.

It is an arithmetic number, because the mean of its divisors is an integer number (2178583110).

Almost surely, 2^11764348767 is an apocalyptic number.

11764348767 is a deficient number, since it is larger than the sum of its proper divisors (5664316113).

11764348767 is an equidigital number, since it uses as much as digits as its factorization.

11764348767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435716630 (or 435716624 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The spelling of 11764348767 in words is "eleven billion, seven hundred sixty-four million, three hundred forty-eight thousand, seven hundred sixty-seven".