11822506676 has 48 divisors (see below), whose sum is σ = 21697275600. Its totient is φ = 5629381632.

The previous prime is 11822506649. The next prime is 11822506679. The reversal of 11822506676 is 67660522811.

It can be written as a sum of positive squares in 8 ways, for example, as 231831076 + 11590675600 = 15226^2 + 107660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11822506679) 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, 2944046 + ... + 2948058.

It is an arithmetic number, because the mean of its divisors is an integer number (452026575).

Almost surely, 2^11822506676 is an apocalyptic number.

It is an amenable number.

11822506676 is a deficient number, since it is larger than the sum of its proper divisors (9874768924).

11822506676 is a wasteful number, since it uses less digits than its factorization.

11822506676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388 (or 4386 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 11822506676 in words is "eleven billion, eight hundred twenty-two million, five hundred six thousand, six hundred seventy-six".