612384654859 has 8 divisors (see below), whose sum is σ = 613937730560. Its totient is φ = 610832791656.

The previous prime is 612384654853. The next prime is 612384654863. The reversal of 612384654859 is 958456483216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 612384654859 - 2⁹ = 612384654347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 612384654797 and 612384654806.

It is not an unprimeable number, because it can be changed into a prime (612384654853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712582 + ... + 1316260.

It is an arithmetic number, because the mean of its divisors is an integer number (76742216320).

Almost surely, 2^612384654859 is an apocalyptic number.

612384654859 is a deficient number, since it is larger than the sum of its proper divisors (1553075701).

612384654859 is a wasteful number, since it uses less digits than its factorization.

612384654859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606249.

The product of its digits is 49766400, while the sum is 61.

The spelling of 612384654859 in words is "six hundred twelve billion, three hundred eighty-four million, six hundred fifty-four thousand, eight hundred fifty-nine".