612853564399 has 8 divisors (see below), whose sum is σ = 634395780000. Its totient is φ = 591338637792.

The previous prime is 612853564229. The next prime is 612853564409. The reversal of 612853564399 is 993465358216.

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 612853564399 - 2³³ = 604263629807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612853594399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6776539 + ... + 6866380.

It is an arithmetic number, because the mean of its divisors is an integer number (79299472500).

Almost surely, 2^612853564399 is an apocalyptic number.

612853564399 is a deficient number, since it is larger than the sum of its proper divisors (21542215601).

612853564399 is a wasteful number, since it uses less digits than its factorization.

612853564399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13644497.

The product of its digits is 41990400, while the sum is 61.

The spelling of 612853564399 in words is "six hundred twelve billion, eight hundred fifty-three million, five hundred sixty-four thousand, three hundred ninety-nine".