10697047287 has 4 divisors (see below), whose sum is σ = 14262729720. Its totient is φ = 7131364856.

The previous prime is 10697047279. The next prime is 10697047289. The reversal of 10697047287 is 78274079601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78274079601 = 3 ⋅26091359867.

It is a cyclic number.

It is not a de Polignac number, because 10697047287 - 2³ = 10697047279 is a prime.

It is a super-2 number, since 2×10697047287² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10697047289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1782841212 + ... + 1782841217.

It is an arithmetic number, because the mean of its divisors is an integer number (3565682430).

Almost surely, 2^10697047287 is an apocalyptic number.

10697047287 is a deficient number, since it is larger than the sum of its proper divisors (3565682433).

10697047287 is an equidigital number, since it uses as much as digits as its factorization.

10697047287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565682432.

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 10697047287 in words is "ten billion, six hundred ninety-seven million, forty-seven thousand, two hundred eighty-seven".