1146727944423 has 8 divisors (see below), whose sum is σ = 1698856214000. Its totient is φ = 764485296264.

The previous prime is 1146727944407. The next prime is 1146727944437. The reversal of 1146727944423 is 3244497276411.

1146727944423 is a `hidden beast` number, since 1 + 1 + 46 + 72 + 7 + 94 + 442 + 3 = 666.

It is not a de Polignac number, because 1146727944423 - 2⁴ = 1146727944407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1146727944423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146727944463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21235702648 + ... + 21235702701.

It is an arithmetic number, because the mean of its divisors is an integer number (212357026750).

Almost surely, 2^{1146727944423} is an apocalyptic number.

1146727944423 is a deficient number, since it is larger than the sum of its proper divisors (552128269577).

1146727944423 is an equidigital number, since it uses as much as digits as its factorization.

1146727944423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42471405358 (or 42471405352 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 1146727944423 in words is "one trillion, one hundred forty-six billion, seven hundred twenty-seven million, nine hundred forty-four thousand, four hundred twenty-three".