717042429579 has 48 divisors (see below), whose sum is σ = 1187170318080. Its totient is φ = 382706009280.

The previous prime is 717042429533. The next prime is 717042429589. The reversal of 717042429579 is 975924240717.

It is not a de Polignac number, because 717042429579 - 2¹⁶ = 717042364043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (717042429589) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1609644 + ... + 2006249.

It is an arithmetic number, because the mean of its divisors is an integer number (24732714960).

Almost surely, 2^717042429579 is an apocalyptic number.

717042429579 is a deficient number, since it is larger than the sum of its proper divisors (470127888501).

717042429579 is a wasteful number, since it uses less digits than its factorization.

717042429579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616000 (or 3615993 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 57.

The spelling of 717042429579 in words is "seven hundred seventeen billion, forty-two million, four hundred twenty-nine thousand, five hundred seventy-nine".