11726470326663 has 24 divisors (see below), whose sum is σ = 17528004093600. Its totient is φ = 7545620867904.

The previous prime is 11726470326647. The next prime is 11726470326673. The reversal of 11726470326663 is 36662307462711.

It is not a de Polignac number, because 11726470326663 - 2⁴ = 11726470326647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11726470326673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6492420 + ... + 8099657.

It is an arithmetic number, because the mean of its divisors is an integer number (730333503900).

Almost surely, 2^{11726470326663} is an apocalyptic number.

11726470326663 is a deficient number, since it is larger than the sum of its proper divisors (5801533766937).

11726470326663 is a wasteful number, since it uses less digits than its factorization.

11726470326663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14595191 (or 14595188 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 54.

The spelling of 11726470326663 in words is "eleven trillion, seven hundred twenty-six billion, four hundred seventy million, three hundred twenty-six thousand, six hundred sixty-three".