262948078441 has 2 divisors, whose sum is σ = 262948078442. Its totient is φ = 262948078440.

The previous prime is 262948078403. The next prime is 262948078483. The reversal of 262948078441 is 144870849262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 259223539600 + 3724538841 = 509140^2 + 61029^2 .

It is a cyclic number.

It is not a de Polignac number, because 262948078441 - 2⁷ = 262948078313 is a prime.

It is not a weakly prime, because it can be changed into another prime (262948073441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131474039220 + 131474039221.

It is an arithmetic number, because the mean of its divisors is an integer number (131474039221).

Almost surely, 2^262948078441 is an apocalyptic number.

It is an amenable number.

262948078441 is a deficient number, since it is larger than the sum of its proper divisors (1).

262948078441 is an equidigital number, since it uses as much as digits as its factorization.

262948078441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 262948078441 in words is "two hundred sixty-two billion, nine hundred forty-eight million, seventy-eight thousand, four hundred forty-one".