10968019947 has 8 divisors (see below), whose sum is σ = 16248918480. Its totient is φ = 7312013280.

The previous prime is 10968019939. The next prime is 10968019949. The reversal of 10968019947 is 74991086901.

It is not a de Polignac number, because 10968019947 - 2³ = 10968019939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10968019893 and 10968019902.

It is not an unprimeable number, because it can be changed into a prime (10968019949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203111454 + ... + 203111507.

It is an arithmetic number, because the mean of its divisors is an integer number (2031114810).

Almost surely, 2^10968019947 is an apocalyptic number.

10968019947 is a deficient number, since it is larger than the sum of its proper divisors (5280898533).

10968019947 is an equidigital number, since it uses as much as digits as its factorization.

10968019947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406222970 (or 406222964 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The spelling of 10968019947 in words is "ten billion, nine hundred sixty-eight million, nineteen thousand, nine hundred forty-seven".