11605522200712 has 32 divisors (see below), whose sum is σ = 23739192748800. Its totient is φ = 5275098561600.

The previous prime is 11605522200709. The next prime is 11605522200751. The reversal of 11605522200712 is 21700222550611.

It is a super-2 number, since 2×11605522200712² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666114 + ... + 5097742.

It is an arithmetic number, because the mean of its divisors is an integer number (741849773400).

Almost surely, 2^{11605522200712} is an apocalyptic number.

It is an amenable number.

11605522200712 is an abundant number, since it is smaller than the sum of its proper divisors (12133670548088).

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

11605522200712 is a wasteful number, since it uses less digits than its factorization.

11605522200712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470077 (or 3470073 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 11605522200712 in words is "eleven trillion, six hundred five billion, five hundred twenty-two million, two hundred thousand, seven hundred twelve".