1580725917023 has 16 divisors (see below), whose sum is σ = 1731843510912. Its totient is φ = 1430857428000.

The previous prime is 1580725916999. The next prime is 1580725917031. The reversal of 1580725917023 is 3207195270851.

It is not a de Polignac number, because 1580725917023 - 2⁸ = 1580725916767 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 (1580725917523) 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, 2062313 + ... + 2722973.

It is an arithmetic number, because the mean of its divisors is an integer number (108240219432).

Almost surely, 2^{1580725917023} is an apocalyptic number.

1580725917023 is a deficient number, since it is larger than the sum of its proper divisors (151117593889).

1580725917023 is a wasteful number, since it uses less digits than its factorization.

1580725917023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661606.

The product of its (nonzero) digits is 1058400, while the sum is 50.

The spelling of 1580725917023 in words is "one trillion, five hundred eighty billion, seven hundred twenty-five million, nine hundred seventeen thousand, twenty-three".