12573140877 has 24 divisors (see below), whose sum is σ = 20673626688. Its totient is φ = 7288776000.

The previous prime is 12573140863. The next prime is 12573140929. The reversal of 12573140877 is 77804137521.

12573140877 is a `hidden beast` number, since 1 + 2 + 573 + 1 + 4 + 0 + 8 + 77 = 666.

It is not a de Polignac number, because 12573140877 - 2⁶ = 12573140813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12573145877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2758624 + ... + 2763177.

It is an arithmetic number, because the mean of its divisors is an integer number (861401112).

Almost surely, 2^12573140877 is an apocalyptic number.

It is an amenable number.

12573140877 is a deficient number, since it is larger than the sum of its proper divisors (8100485811).

12573140877 is a wasteful number, since it uses less digits than its factorization.

12573140877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5521841 (or 5521838 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 12573140877 in words is "twelve billion, five hundred seventy-three million, one hundred forty thousand, eight hundred seventy-seven".