612216163087 has 2 divisors, whose sum is σ = 612216163088. Its totient is φ = 612216163086.

The previous prime is 612216163021. The next prime is 612216163093. The reversal of 612216163087 is 780361612216.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 612216163087 - 2¹⁵ = 612216130319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612216163487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306108081543 + 306108081544.

It is an arithmetic number, because the mean of its divisors is an integer number (306108081544).

Almost surely, 2^612216163087 is an apocalyptic number.

612216163087 is a deficient number, since it is larger than the sum of its proper divisors (1).

612216163087 is an equidigital number, since it uses as much as digits as its factorization.

612216163087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 612216163087 in words is "six hundred twelve billion, two hundred sixteen million, one hundred sixty-three thousand, eighty-seven".