1573712634823 has 4 divisors (see below), whose sum is σ = 1798528725520. Its totient is φ = 1348896544128.

The previous prime is 1573712634797. The next prime is 1573712634847. The reversal of 1573712634823 is 3284362173751.

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

It is not a de Polignac number, because 1573712634823 - 2³⁷ = 1436273681351 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 (1573712634863) 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, 112408045338 + ... + 112408045351.

It is an arithmetic number, because the mean of its divisors is an integer number (449632181380).

Almost surely, 2^{1573712634823} is an apocalyptic number.

1573712634823 is a deficient number, since it is larger than the sum of its proper divisors (224816090697).

1573712634823 is an equidigital number, since it uses as much as digits as its factorization.

1573712634823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224816090696.

The product of its digits is 5080320, while the sum is 52.

The spelling of 1573712634823 in words is "one trillion, five hundred seventy-three billion, seven hundred twelve million, six hundred thirty-four thousand, eight hundred twenty-three".