11767960816 has 10 divisors (see below), whose sum is σ = 22800424112. Its totient is φ = 5883980400.

The previous prime is 11767960811. The next prime is 11767960819. The reversal of 11767960816 is 61806976711.

It is a super-2 number, since 2×11767960816² (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 (11767960811) 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, 367748760 + ... + 367748791.

Almost surely, 2^11767960816 is an apocalyptic number.

11767960816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11767960816 is a deficient number, since it is larger than the sum of its proper divisors (11032463296).

11767960816 is an equidigital number, since it uses as much as digits as its factorization.

11767960816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735497559 (or 735497553 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 52.

The spelling of 11767960816 in words is "eleven billion, seven hundred sixty-seven million, nine hundred sixty thousand, eight hundred sixteen".