612168535568062 has 32 divisors (see below), whose sum is σ = 1002604259850624. Its totient is φ = 278015726973600.

The previous prime is 612168535567973. The next prime is 612168535568063. The reversal of 612168535568062 is 260865535861216.

It is a junction number, because it is equal to n+sod(n) for n = 612168535567985 and 612168535568003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612168535568063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203983813 + ... + 206963119.

It is an arithmetic number, because the mean of its divisors is an integer number (31331383120332).

Almost surely, 2^{612168535568062} is an apocalyptic number.

612168535568062 is a deficient number, since it is larger than the sum of its proper divisors (390435724282562).

612168535568062 is a wasteful number, since it uses less digits than its factorization.

612168535568062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987464.

The product of its (nonzero) digits is 124416000, while the sum is 64.

The spelling of 612168535568062 in words is "six hundred twelve trillion, one hundred sixty-eight billion, five hundred thirty-five million, five hundred sixty-eight thousand, sixty-two".