11466417940 has 24 divisors (see below), whose sum is σ = 24175422432. Its totient is φ = 4568292000.

The previous prime is 11466417931. The next prime is 11466417959. The reversal of 11466417940 is 4971466411.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1137054 + ... + 1147093.

It is an arithmetic number, because the mean of its divisors is an integer number (1007309268).

Almost surely, 2^11466417940 is an apocalyptic number.

11466417940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11466417940 is an abundant number, since it is smaller than the sum of its proper divisors (12709004492).

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

11466417940 is a wasteful number, since it uses less digits than its factorization.

11466417940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284407 (or 2284405 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 11466417940 in words is "eleven billion, four hundred sixty-six million, four hundred seventeen thousand, nine hundred forty".