262004798387 has 2 divisors, whose sum is σ = 262004798388. Its totient is φ = 262004798386.

The previous prime is 262004798327. The next prime is 262004798411. The reversal of 262004798387 is 783897400262.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 262004798387 - 2³⁰ = 260931056563 is a prime.

It is not a weakly prime, because it can be changed into another prime (262004798327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131002399193 + 131002399194.

It is an arithmetic number, because the mean of its divisors is an integer number (131002399194).

Almost surely, 2^262004798387 is an apocalyptic number.

262004798387 is a deficient number, since it is larger than the sum of its proper divisors (1).

262004798387 is an equidigital number, since it uses as much as digits as its factorization.

262004798387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 262004798387 in words is "two hundred sixty-two billion, four million, seven hundred ninety-eight thousand, three hundred eighty-seven".