11779156226 has 8 divisors (see below), whose sum is σ = 17690205504. Its totient is φ = 5882421060.

The previous prime is 11779156219. The next prime is 11779156241. The reversal of 11779156226 is 62265197711.

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

It is a super-3 number, since 3×11779156226³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3576470 + ... + 3579761.

It is an arithmetic number, because the mean of its divisors is an integer number (2211275688).

Almost surely, 2^11779156226 is an apocalyptic number.

11779156226 is a deficient number, since it is larger than the sum of its proper divisors (5911049278).

11779156226 is an equidigital number, since it uses as much as digits as its factorization.

11779156226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7157056.

The product of its digits is 317520, while the sum is 47.

The spelling of 11779156226 in words is "eleven billion, seven hundred seventy-nine million, one hundred fifty-six thousand, two hundred twenty-six".