612272140999 has 2 divisors, whose sum is σ = 612272141000. Its totient is φ = 612272140998.

The previous prime is 612272140939. The next prime is 612272141017. The reversal of 612272140999 is 999041272216.

612272140999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 612272140999 - 2²³ = 612263752391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612272140939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306136070499 + 306136070500.

It is an arithmetic number, because the mean of its divisors is an integer number (306136070500).

Almost surely, 2^612272140999 is an apocalyptic number.

612272140999 is a deficient number, since it is larger than the sum of its proper divisors (1).

612272140999 is an equidigital number, since it uses as much as digits as its factorization.

612272140999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 52.

The spelling of 612272140999 in words is "six hundred twelve billion, two hundred seventy-two million, one hundred forty thousand, nine hundred ninety-nine".