11840719227 has 16 divisors (see below), whose sum is σ = 16339307040. Its totient is φ = 7618214912.

The previous prime is 11840719207. The next prime is 11840719229. The reversal of 11840719227 is 72291704811.

It is a cyclic number.

It is not a de Polignac number, because 11840719227 - 2⁸ = 11840718971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11840719229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173803 + ... + 232139.

It is an arithmetic number, because the mean of its divisors is an integer number (1021206690).

Almost surely, 2^11840719227 is an apocalyptic number.

11840719227 is a deficient number, since it is larger than the sum of its proper divisors (4498587813).

11840719227 is a wasteful number, since it uses less digits than its factorization.

11840719227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60702.

The product of its (nonzero) digits is 56448, while the sum is 42.

The spelling of 11840719227 in words is "eleven billion, eight hundred forty million, seven hundred nineteen thousand, two hundred twenty-seven".