1145574711047 has 64 divisors (see below), whose sum is σ = 1329050419200. Its totient is φ = 979359413760.

The previous prime is 1145574710977. The next prime is 1145574711089. The reversal of 1145574711047 is 7401174755411.

It is not a de Polignac number, because 1145574711047 - 2²⁴ = 1145557933831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1145574710992 and 1145574711010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145574711097) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 895679354 + ... + 895680632.

It is an arithmetic number, because the mean of its divisors is an integer number (20766412800).

Almost surely, 2^{1145574711047} is an apocalyptic number.

1145574711047 is a deficient number, since it is larger than the sum of its proper divisors (183475708153).

1145574711047 is a wasteful number, since it uses less digits than its factorization.

1145574711047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968.

The product of its (nonzero) digits is 548800, while the sum is 47.

The spelling of 1145574711047 in words is "one trillion, one hundred forty-five billion, five hundred seventy-four million, seven hundred eleven thousand, forty-seven".