11767043940 has 24 divisors (see below), whose sum is σ = 32947723200. Its totient is φ = 3137878368.

The previous prime is 11767043933. The next prime is 11767043983. The reversal of 11767043940 is 4934076711.

It is a junction number, because it is equal to n+sod(n) for n = 11767043892 and 11767043901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98058640 + ... + 98058759.

It is an arithmetic number, because the mean of its divisors is an integer number (1372821800).

Almost surely, 2^11767043940 is an apocalyptic number.

11767043940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11767043940 is an abundant number, since it is smaller than the sum of its proper divisors (21180679260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11767043940 is a wasteful number, since it uses less digits than its factorization.

11767043940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196117411 (or 196117409 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 11767043940 in words is "eleven billion, seven hundred sixty-seven million, forty-three thousand, nine hundred forty".