1573207791873 has 16 divisors (see below), whose sum is σ = 2148809724096. Its totient is φ = 1023206434560.

The previous prime is 1573207791839. The next prime is 1573207791899. The reversal of 1573207791873 is 3781977023751.

It is not a de Polignac number, because 1573207791873 - 2²² = 1573203597569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1574207791873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12848286 + ... + 12970152.

It is an arithmetic number, because the mean of its divisors is an integer number (134300607756).

Almost surely, 2^{1573207791873} is an apocalyptic number.

It is an amenable number.

1573207791873 is a deficient number, since it is larger than the sum of its proper divisors (575601932223).

1573207791873 is a wasteful number, since it uses less digits than its factorization.

1573207791873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226864.

The product of its (nonzero) digits is 15558480, while the sum is 60.

The spelling of 1573207791873 in words is "one trillion, five hundred seventy-three billion, two hundred seven million, seven hundred ninety-one thousand, eight hundred seventy-three".