1145871924593 has 4 divisors (see below), whose sum is σ = 1250042099568. Its totient is φ = 1041701749620.

The previous prime is 1145871924563. The next prime is 1145871924647. The reversal of 1145871924593 is 3954291785411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1145871924593 - 2⁶ = 1145871924529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145871924563) 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, 52085087471 + ... + 52085087492.

It is an arithmetic number, because the mean of its divisors is an integer number (312510524892).

Almost surely, 2^{1145871924593} is an apocalyptic number.

It is an amenable number.

1145871924593 is a deficient number, since it is larger than the sum of its proper divisors (104170174975).

1145871924593 is a wasteful number, since it uses less digits than its factorization.

1145871924593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104170174974.

The product of its digits is 10886400, while the sum is 59.

The spelling of 1145871924593 in words is "one trillion, one hundred forty-five billion, eight hundred seventy-one million, nine hundred twenty-four thousand, five hundred ninety-three".