11454326340663 has 16 divisors (see below), whose sum is σ = 15627880008576. Its totient is φ = 7458501298080.

The previous prime is 11454326340637. The next prime is 11454326340733. The reversal of 11454326340663 is 36604362345411.

It is not a de Polignac number, because 11454326340663 - 2¹⁶ = 11454326275127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454326540663) 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, 6967681 + ... + 8453237.

It is an arithmetic number, because the mean of its divisors is an integer number (976742500536).

Almost surely, 2^{11454326340663} is an apocalyptic number.

11454326340663 is a deficient number, since it is larger than the sum of its proper divisors (4173553667913).

11454326340663 is a wasteful number, since it uses less digits than its factorization.

11454326340663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545374.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 11454326340663 in words is "eleven trillion, four hundred fifty-four billion, three hundred twenty-six million, three hundred forty thousand, six hundred sixty-three".