262050023210561 has 2 divisors, whose sum is σ = 262050023210562. Its totient is φ = 262050023210560.

The previous prime is 262050023210537. The next prime is 262050023210579. The reversal of 262050023210561 is 165012320050262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215918338105600 + 46131685104961 = 14694160^2 + 6792031^2 .

It is a cyclic number.

It is not a de Polignac number, because 262050023210561 - 2¹⁴ = 262050023194177 is a prime.

It is not a weakly prime, because it can be changed into another prime (262050023218561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131025011605280 + 131025011605281.

It is an arithmetic number, because the mean of its divisors is an integer number (131025011605281).

Almost surely, 2^{262050023210561} is an apocalyptic number.

It is an amenable number.

262050023210561 is a deficient number, since it is larger than the sum of its proper divisors (1).

262050023210561 is an equidigital number, since it uses as much as digits as its factorization.

262050023210561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 262050023210561 in words is "two hundred sixty-two trillion, fifty billion, twenty-three million, two hundred ten thousand, five hundred sixty-one".