11454867746389 has 4 divisors (see below), whose sum is σ = 11465787545100. Its totient is φ = 11443947947680.

The previous prime is 11454867746293. The next prime is 11454867746407. The reversal of 11454867746389 is 98364776845411.

11454867746389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9755833705489 + 1699034040900 = 3123433^2 + 1303470^2 .

It is a cyclic number.

It is not a de Polignac number, because 11454867746389 - 2¹⁹ = 11454867222101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454867744389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5459897782 + ... + 5459899879.

It is an arithmetic number, because the mean of its divisors is an integer number (2866446886275).

Almost surely, 2^{11454867746389} is an apocalyptic number.

It is an amenable number.

11454867746389 is a deficient number, since it is larger than the sum of its proper divisors (10919798711).

11454867746389 is a wasteful number, since it uses less digits than its factorization.

11454867746389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10919798710.

The product of its digits is 975421440, while the sum is 73.

The spelling of 11454867746389 in words is "eleven trillion, four hundred fifty-four billion, eight hundred sixty-seven million, seven hundred forty-six thousand, three hundred eighty-nine".