10676734781 has 4 divisors (see below), whose sum is σ = 10679755200. Its totient is φ = 10673714364.

The previous prime is 10676734759. The next prime is 10676734787. The reversal of 10676734781 is 18743767601.

It is a happy number.

10676734781 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18743767601 = 13 ⋅1441828277.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10676734781 is a prime.

It is a super-2 number, since 2×10676734781² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10676734787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1504901 + ... + 1511978.

It is an arithmetic number, because the mean of its divisors is an integer number (2669938800).

Almost surely, 2^10676734781 is an apocalyptic number.

It is an amenable number.

10676734781 is a deficient number, since it is larger than the sum of its proper divisors (3020419).

10676734781 is an equidigital number, since it uses as much as digits as its factorization.

10676734781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020418.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 10676734781 in words is "ten billion, six hundred seventy-six million, seven hundred thirty-four thousand, seven hundred eighty-one".