366612506723 has 2 divisors, whose sum is σ = 366612506724. Its totient is φ = 366612506722.

The previous prime is 366612506719. The next prime is 366612506779. The reversal of 366612506723 is 327605216663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 366612506723 - 2² = 366612506719 is a prime.

It is not a weakly prime, because it can be changed into another prime (366612506713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183306253361 + 183306253362.

It is an arithmetic number, because the mean of its divisors is an integer number (183306253362).

Almost surely, 2^366612506723 is an apocalyptic number.

366612506723 is a deficient number, since it is larger than the sum of its proper divisors (1).

366612506723 is an equidigital number, since it uses as much as digits as its factorization.

366612506723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 366612506723 in words is "three hundred sixty-six billion, six hundred twelve million, five hundred six thousand, seven hundred twenty-three".