10966678197 has 4 divisors (see below), whose sum is σ = 14622237600. Its totient is φ = 7311118796.

The previous prime is 10966678171. The next prime is 10966678201. The reversal of 10966678197 is 79187666901.

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.

It is a cyclic number.

It is not a de Polignac number, because 10966678197 - 2⁷ = 10966678069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10966678197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10966678147) 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, 1827779697 + ... + 1827779702.

It is an arithmetic number, because the mean of its divisors is an integer number (3655559400).

Almost surely, 2^10966678197 is an apocalyptic number.

It is an amenable number.

10966678197 is a deficient number, since it is larger than the sum of its proper divisors (3655559403).

10966678197 is an equidigital number, since it uses as much as digits as its factorization.

10966678197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655559402.

The product of its (nonzero) digits is 6858432, while the sum is 60.

The spelling of 10966678197 in words is "ten billion, nine hundred sixty-six million, six hundred seventy-eight thousand, one hundred ninety-seven".