263088784313723 has 2 divisors, whose sum is σ = 263088784313724. Its totient is φ = 263088784313722.

The previous prime is 263088784313699. The next prime is 263088784313863. The reversal of 263088784313723 is 327313487880362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 263088784313723 - 2¹² = 263088784309627 is a prime.

It is a super-2 number, since 2×263088784313723² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 263088784313723.

It is not a weakly prime, because it can be changed into another prime (263088784313023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131544392156861 + 131544392156862.

It is an arithmetic number, because the mean of its divisors is an integer number (131544392156862).

Almost surely, 2^{263088784313723} is an apocalyptic number.

263088784313723 is a deficient number, since it is larger than the sum of its proper divisors (1).

263088784313723 is an equidigital number, since it uses as much as digits as its factorization.

263088784313723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 195084288, while the sum is 65.

The spelling of 263088784313723 in words is "two hundred sixty-three trillion, eighty-eight billion, seven hundred eighty-four million, three hundred thirteen thousand, seven hundred twenty-three".