11774412366 has 64 divisors (see below), whose sum is σ = 25272760320. Its totient is φ = 3646067040.

The previous prime is 11774412311. The next prime is 11774412373. The reversal of 11774412366 is 66321447711.

It is a super-2 number, since 2×11774412366² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1730431 + ... + 1737221.

It is an arithmetic number, because the mean of its divisors is an integer number (394886880).

Almost surely, 2^11774412366 is an apocalyptic number.

11774412366 is an abundant number, since it is smaller than the sum of its proper divisors (13498347954).

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

11774412366 is a wasteful number, since it uses less digits than its factorization.

11774412366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7109.

The product of its digits is 169344, while the sum is 42.

The spelling of 11774412366 in words is "eleven billion, seven hundred seventy-four million, four hundred twelve thousand, three hundred sixty-six".