263106116275616 has 12 divisors (see below), whose sum is σ = 517990166417682. Its totient is φ = 131553058137792.

The previous prime is 263106116275573. The next prime is 263106116275711. The reversal of 263106116275616 is 616572611601362.

263106116275616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 248065650010000 + 15040466265616 = 15750100^2 + 3878204^2 .

It is a super-2 number, since 2×263106116275616² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4111033066775 + ... + 4111033066838.

Almost surely, 2^{263106116275616} is an apocalyptic number.

It is an amenable number.

263106116275616 is a deficient number, since it is larger than the sum of its proper divisors (254884050142066).

263106116275616 is an equidigital number, since it uses as much as digits as its factorization.

263106116275616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8222066133623 (or 8222066133615 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

Adding to 263106116275616 its reverse (616572611601362), we get a palindrome (879678727876978).

The spelling of 263106116275616 in words is "two hundred sixty-three trillion, one hundred six billion, one hundred sixteen million, two hundred seventy-five thousand, six hundred sixteen".