264402123425611 has 2 divisors, whose sum is σ = 264402123425612. Its totient is φ = 264402123425610.

The previous prime is 264402123425591. The next prime is 264402123425617. The reversal of 264402123425611 is 116524321204462.

264402123425611 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 264402123425611 - 2²³ = 264402115037003 is a prime.

It is not a weakly prime, because it can be changed into another prime (264402123425617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132201061712805 + 132201061712806.

It is an arithmetic number, because the mean of its divisors is an integer number (132201061712806).

Almost surely, 2^{264402123425611} is an apocalyptic number.

264402123425611 is a deficient number, since it is larger than the sum of its proper divisors (1).

264402123425611 is an equidigital number, since it uses as much as digits as its factorization.

264402123425611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 264402123425611 in words is "two hundred sixty-four trillion, four hundred two billion, one hundred twenty-three million, four hundred twenty-five thousand, six hundred eleven".