42560373517 has 4 divisors (see below), whose sum is σ = 43281735840. Its totient is φ = 41839011196.

The previous prime is 42560373473. The next prime is 42560373533. The reversal of 42560373517 is 71537306524.

42560373517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42560373517 - 2²⁷ = 42426155789 is a prime.

It is a super-2 number, since 2×42560373517² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42560973517) 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, 360681073 + ... + 360681190.

It is an arithmetic number, because the mean of its divisors is an integer number (10820433960).

Almost surely, 2^42560373517 is an apocalyptic number.

It is an amenable number.

42560373517 is a deficient number, since it is larger than the sum of its proper divisors (721362323).

42560373517 is an equidigital number, since it uses as much as digits as its factorization.

42560373517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721362322.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 42560373517 in words is "forty-two billion, five hundred sixty million, three hundred seventy-three thousand, five hundred seventeen".