507039412489 has 3 divisors (see below), whose sum is σ = 507040124557. Its totient is φ = 507038700422.

The previous prime is 507039412487. The next prime is 507039412507. The reversal of 507039412489 is 984214930705.

The square root of 507039412489 is 712067.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 507039412489 - 2¹ = 507039412487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507039412483) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 356034 + ... + 1068100.

Almost surely, 2^507039412489 is an apocalyptic number.

507039412489 is the 712067-th square number.

507039412489 is the 356034-th centered octagonal number.

It is an amenable number.

507039412489 is a deficient number, since it is larger than the sum of its proper divisors (712068).

507039412489 is an frugal number, since it uses more digits than its factorization.

507039412489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424134 (or 712067 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 507039412489 in words is "five hundred seven billion, thirty-nine million, four hundred twelve thousand, four hundred eighty-nine".