263213230063 has 16 divisors (see below), whose sum is σ = 313982968320. Its totient is φ = 215741012256.

The previous prime is 263213229977. The next prime is 263213230069. The reversal of 263213230063 is 360032312362.

It is not a de Polignac number, because 263213230063 - 2⁹ = 263213229551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263213230069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342868 + ... + 802486.

It is an arithmetic number, because the mean of its divisors is an integer number (19623935520).

Almost surely, 2^263213230063 is an apocalyptic number.

263213230063 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

263213230063 is a deficient number, since it is larger than the sum of its proper divisors (50769738257).

263213230063 is a wasteful number, since it uses less digits than its factorization.

263213230063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463206.

The product of its (nonzero) digits is 23328, while the sum is 31.

The spelling of 263213230063 in words is "two hundred sixty-three billion, two hundred thirteen million, two hundred thirty thousand, sixty-three".