11767072078508 has 12 divisors (see below), whose sum is σ = 20604955486752. Its totient is φ = 5879941939440.

The previous prime is 11767072078481. The next prime is 11767072078529. The reversal of 11767072078508 is 80587027076711.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898517588 + ... + 898530683.

It is an arithmetic number, because the mean of its divisors is an integer number (1717079623896).

Almost surely, 2^{11767072078508} is an apocalyptic number.

It is an amenable number.

11767072078508 is a deficient number, since it is larger than the sum of its proper divisors (8837883408244).

11767072078508 is a wasteful number, since it uses less digits than its factorization.

11767072078508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797049912 (or 1797049910 counting only the distinct ones).

The product of its (nonzero) digits is 9219840, while the sum is 59.

The spelling of 11767072078508 in words is "eleven trillion, seven hundred sixty-seven billion, seventy-two million, seventy-eight thousand, five hundred eight".