11940742909100 has 36 divisors (see below), whose sum is σ = 25911566032800. Its totient is φ = 4776268791360.

The previous prime is 11940742909097. The next prime is 11940742909127. The reversal of 11940742909100 is 190924704911.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27265661 + ... + 27700139.

Almost surely, 2^{11940742909100} is an apocalyptic number.

11940742909100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11940742909100 is an abundant number, since it is smaller than the sum of its proper divisors (13970823123700).

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

11940742909100 is a wasteful number, since it uses less digits than its factorization.

11940742909100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709322 (or 709315 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 11940742909100 in words is "eleven trillion, nine hundred forty billion, seven hundred forty-two million, nine hundred nine thousand, one hundred".