11769906940 has 48 divisors (see below), whose sum is σ = 27893587680. Its totient is φ = 4132378880.

The previous prime is 11769906919. The next prime is 11769906949. The reversal of 11769906940 is 4960996711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11769906949) 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 in 15 ways as a sum of consecutive naturals, for example, 916027 + ... + 928786.

It is an arithmetic number, because the mean of its divisors is an integer number (581116410).

Almost surely, 2^11769906940 is an apocalyptic number.

11769906940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11769906940 is an abundant number, since it is smaller than the sum of its proper divisors (16123680740).

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

11769906940 is a wasteful number, since it uses less digits than its factorization.

11769906940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844862 (or 1844860 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 52.

The spelling of 11769906940 in words is "eleven billion, seven hundred sixty-nine million, nine hundred six thousand, nine hundred forty".