612730973087 has 2 divisors, whose sum is σ = 612730973088. Its totient is φ = 612730973086.

The previous prime is 612730973051. The next prime is 612730973117. The reversal of 612730973087 is 780379037216.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 612730973087 - 2¹⁴ = 612730956703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612730973287) 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 as a sum of consecutive naturals, namely, 306365486543 + 306365486544.

It is an arithmetic number, because the mean of its divisors is an integer number (306365486544).

Almost surely, 2^612730973087 is an apocalyptic number.

612730973087 is a deficient number, since it is larger than the sum of its proper divisors (1).

612730973087 is an equidigital number, since it uses as much as digits as its factorization.

612730973087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2667168, while the sum is 53.

The spelling of 612730973087 in words is "six hundred twelve billion, seven hundred thirty million, nine hundred seventy-three thousand, eighty-seven".