612317184853 has 16 divisors (see below), whose sum is σ = 669479196672. Its totient is φ = 555405606000.

The previous prime is 612317184847. The next prime is 612317184863. The reversal of 612317184853 is 358481713216.

It is a cyclic number.

It is not a de Polignac number, because 612317184853 - 2⁵ = 612317184821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 612317184797 and 612317184806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612317184863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13437438 + ... + 13482928.

It is an arithmetic number, because the mean of its divisors is an integer number (41842449792).

Almost surely, 2^612317184853 is an apocalyptic number.

It is an amenable number.

612317184853 is a deficient number, since it is larger than the sum of its proper divisors (57162011819).

612317184853 is a wasteful number, since it uses less digits than its factorization.

612317184853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48216.

The product of its digits is 967680, while the sum is 49.

The spelling of 612317184853 in words is "six hundred twelve billion, three hundred seventeen million, one hundred eighty-four thousand, eight hundred fifty-three".