612701066163798 has 24 divisors (see below), whose sum is σ = 1328804087064168. Its totient is φ = 204035979432672.

The previous prime is 612701066163763. The next prime is 612701066163871. The reversal of 612701066163798 is 897361660107216.

612701066163798 is a `hidden beast` number, since 6 + 1 + 2 + 7 + 0 + 1 + 0 + 6 + 616 + 3 + 7 + 9 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16475754940 + ... + 16475792127.

It is an arithmetic number, because the mean of its divisors is an integer number (55366836961007).

Almost surely, 2^{612701066163798} is an apocalyptic number.

612701066163798 is an abundant number, since it is smaller than the sum of its proper divisors (716103020900370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612701066163798 is a wasteful number, since it uses less digits than its factorization.

612701066163798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32951548108 (or 32951548105 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 612701066163798 in words is "six hundred twelve trillion, seven hundred one billion, sixty-six million, one hundred sixty-three thousand, seven hundred ninety-eight".