11771323682 has 16 divisors (see below), whose sum is σ = 17699536800. Its totient is φ = 5871494400.

The previous prime is 11771323679. The next prime is 11771323693. The reversal of 11771323682 is 28632317711.

It is a super-2 number, since 2×11771323682² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1979069 + ... + 1985007.

It is an arithmetic number, because the mean of its divisors is an integer number (1106221050).

Almost surely, 2^11771323682 is an apocalyptic number.

11771323682 is a deficient number, since it is larger than the sum of its proper divisors (5928213118).

11771323682 is a wasteful number, since it uses less digits than its factorization.

11771323682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8161.

The product of its digits is 84672, while the sum is 41.

The spelling of 11771323682 in words is "eleven billion, seven hundred seventy-one million, three hundred twenty-three thousand, six hundred eighty-two".