10634763266 has 4 divisors (see below), whose sum is σ = 15952144902. Its totient is φ = 5317381632.

The previous prime is 10634763259. The next prime is 10634763281. The reversal of 10634763266 is 66236743601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66236743601 = 7 ⋅9462391943.

It can be written as a sum of positive squares in only one way, i.e., 7727289025 + 2907474241 = 87905^2 + 53921^2 .

It is a super-2 number, since 2×10634763266² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2658690815 + ... + 2658690818.

Almost surely, 2^10634763266 is an apocalyptic number.

10634763266 is a deficient number, since it is larger than the sum of its proper divisors (5317381636).

10634763266 is an equidigital number, since it uses as much as digits as its factorization.

10634763266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317381635.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 10634763266 in words is "ten billion, six hundred thirty-four million, seven hundred sixty-three thousand, two hundred sixty-six".