11726630433384 has 64 divisors (see below), whose sum is σ = 30039233192640. Its totient is φ = 3812570903040.

The previous prime is 11726630433317. The next prime is 11726630433389. The reversal of 11726630433384 is 48333403662711.

It is a super-2 number, since 2×11726630433384² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11726630433389) 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, 2374182 + ... + 5393514.

It is an arithmetic number, because the mean of its divisors is an integer number (469363018635).

Almost surely, 2^{11726630433384} is an apocalyptic number.

It is an amenable number.

11726630433384 is an abundant number, since it is smaller than the sum of its proper divisors (18312602759256).

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

11726630433384 is a wasteful number, since it uses less digits than its factorization.

11726630433384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023330 (or 3023326 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 51.

The spelling of 11726630433384 in words is "eleven trillion, seven hundred twenty-six billion, six hundred thirty million, four hundred thirty-three thousand, three hundred eighty-four".