11767076938 has 32 divisors (see below), whose sum is σ = 18475153920. Its totient is φ = 5616977520.

The previous prime is 11767076921. The next prime is 11767076947. The reversal of 11767076938 is 83967076711.

It is a super-2 number, since 2×11767076938² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 550845 + ... + 571807.

It is an arithmetic number, because the mean of its divisors is an integer number (577348560).

Almost surely, 2^11767076938 is an apocalyptic number.

11767076938 is a deficient number, since it is larger than the sum of its proper divisors (6708076982).

11767076938 is a wasteful number, since it uses less digits than its factorization.

11767076938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21162.

The product of its (nonzero) digits is 2667168, while the sum is 55.

The spelling of 11767076938 in words is "eleven billion, seven hundred sixty-seven million, seventy-six thousand, nine hundred thirty-eight".