11865934744622 has 32 divisors (see below), whose sum is σ = 20580978032064. Its totient is φ = 5025742848000.

The previous prime is 11865934744597. The next prime is 11865934744627. The reversal of 11865934744622 is 22644743956811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11865934744627) 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, 6990803 + ... + 8520750.

It is an arithmetic number, because the mean of its divisors is an integer number (643155563502).

Almost surely, 2^{11865934744622} is an apocalyptic number.

11865934744622 is a deficient number, since it is larger than the sum of its proper divisors (8715043287442).

11865934744622 is a wasteful number, since it uses less digits than its factorization.

11865934744622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15512204.

The product of its digits is 69672960, while the sum is 62.

The spelling of 11865934744622 in words is "eleven trillion, eight hundred sixty-five billion, nine hundred thirty-four million, seven hundred forty-four thousand, six hundred twenty-two".