612672248147 has 2 divisors, whose sum is σ = 612672248148. Its totient is φ = 612672248146.

The previous prime is 612672248141. The next prime is 612672248161. The reversal of 612672248147 is 741842276216.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 612672248147 - 2²² = 612668053843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 612672248095 and 612672248104.

It is not a weakly prime, because it can be changed into another prime (612672248141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306336124073 + 306336124074.

It is an arithmetic number, because the mean of its divisors is an integer number (306336124074).

Almost surely, 2^612672248147 is an apocalyptic number.

612672248147 is a deficient number, since it is larger than the sum of its proper divisors (1).

612672248147 is an equidigital number, since it uses as much as digits as its factorization.

612672248147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1806336, while the sum is 50.

The spelling of 612672248147 in words is "six hundred twelve billion, six hundred seventy-two million, two hundred forty-eight thousand, one hundred forty-seven".