262120264515001 has 2 divisors, whose sum is σ = 262120264515002. Its totient is φ = 262120264515000.

The previous prime is 262120264514959. The next prime is 262120264515019. The reversal of 262120264515001 is 100515462021262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234185604159376 + 27934660355625 = 15303124^2 + 5285325^2 .

It is a cyclic number.

It is not a de Polignac number, because 262120264515001 - 2¹⁹ = 262120263990713 is a prime.

It is not a weakly prime, because it can be changed into another prime (262120264555001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131060132257500 + 131060132257501.

It is an arithmetic number, because the mean of its divisors is an integer number (131060132257501).

Almost surely, 2^{262120264515001} is an apocalyptic number.

It is an amenable number.

262120264515001 is a deficient number, since it is larger than the sum of its proper divisors (1).

262120264515001 is an equidigital number, since it uses as much as digits as its factorization.

262120264515001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 262120264515001 in words is "two hundred sixty-two trillion, one hundred twenty billion, two hundred sixty-four million, five hundred fifteen thousand, one".