1163709372873 has 8 divisors (see below), whose sum is σ = 1551618397728. Its totient is φ = 775803298304.

The previous prime is 1163709372841. The next prime is 1163709372907. The reversal of 1163709372873 is 3782739073611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1163709372873 - 2⁵ = 1163709372841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1163709372073) 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, 461065 + ... + 1593737.

It is an arithmetic number, because the mean of its divisors is an integer number (193952299716).

Almost surely, 2^{1163709372873} is an apocalyptic number.

It is an amenable number.

1163709372873 is a deficient number, since it is larger than the sum of its proper divisors (387909024855).

1163709372873 is a wasteful number, since it uses less digits than its factorization.

1163709372873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475143.

The product of its (nonzero) digits is 8001504, while the sum is 57.

The spelling of 1163709372873 in words is "one trillion, one hundred sixty-three billion, seven hundred nine million, three hundred seventy-two thousand, eight hundred seventy-three".