11773542227 has 8 divisors (see below), whose sum is σ = 11808384000. Its totient is φ = 11738746440.

The previous prime is 11773542211. The next prime is 11773542257. The reversal of 11773542227 is 72224537711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11773542227 - 2⁴ = 11773542211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11773542257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539702 + ... + 561092.

It is an arithmetic number, because the mean of its divisors is an integer number (1476048000).

Almost surely, 2^11773542227 is an apocalyptic number.

11773542227 is a deficient number, since it is larger than the sum of its proper divisors (34841773).

11773542227 is a wasteful number, since it uses less digits than its factorization.

11773542227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22993.

The product of its digits is 164640, while the sum is 41.

The spelling of 11773542227 in words is "eleven billion, seven hundred seventy-three million, five hundred forty-two thousand, two hundred twenty-seven".