612613166166363 has 32 divisors (see below), whose sum is σ = 853191971573760. Its totient is φ = 390625003708160.

The previous prime is 612613166166349. The next prime is 612613166166383. The reversal of 612613166166363 is 363661661316216.

It is a cyclic number.

It is not a de Polignac number, because 612613166166363 - 2⁴ = 612613166166347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612613166166383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28258683 + ... + 44986436.

It is an arithmetic number, because the mean of its divisors is an integer number (26662249111680).

Almost surely, 2^{612613166166363} is an apocalyptic number.

612613166166363 is a deficient number, since it is larger than the sum of its proper divisors (240578805407397).

612613166166363 is a wasteful number, since it uses less digits than its factorization.

612613166166363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73246499.

The product of its digits is 15116544, while the sum is 57.

The spelling of 612613166166363 in words is "six hundred twelve trillion, six hundred thirteen billion, one hundred sixty-six million, one hundred sixty-six thousand, three hundred sixty-three".