11601823782 has 16 divisors (see below), whose sum is σ = 23333279040. Its totient is φ = 3845669352.

The previous prime is 11601823777. The next prime is 11601823787. The reversal of 11601823782 is 28732810611.

It is an interprime number because it is at equal distance from previous prime (11601823777) and next prime (11601823787).

It is a self number, because there is not a number n which added to its sum of digits gives 11601823782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11601823787) 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, 5400148 + ... + 5402295.

It is an arithmetic number, because the mean of its divisors is an integer number (1458329940).

Almost surely, 2^11601823782 is an apocalyptic number.

11601823782 is an abundant number, since it is smaller than the sum of its proper divisors (11731455258).

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

11601823782 is a wasteful number, since it uses less digits than its factorization.

11601823782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10802627.

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 11601823782 in words is "eleven billion, six hundred one million, eight hundred twenty-three thousand, seven hundred eighty-two".