10945954247 has 4 divisors (see below), whose sum is σ = 10949113080. Its totient is φ = 10942795416.

The previous prime is 10945954231. The next prime is 10945954289. The reversal of 10945954247 is 74245954901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74245954901 = 2357 ⋅31500193.

It is a cyclic number.

It is not a de Polignac number, because 10945954247 - 2⁴ = 10945954231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10945954195 and 10945954204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10945954147) 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, 1574213 + ... + 1581150.

It is an arithmetic number, because the mean of its divisors is an integer number (2737278270).

Almost surely, 2^10945954247 is an apocalyptic number.

10945954247 is a deficient number, since it is larger than the sum of its proper divisors (3158833).

10945954247 is an equidigital number, since it uses as much as digits as its factorization.

10945954247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158832.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 10945954247 in words is "ten billion, nine hundred forty-five million, nine hundred fifty-four thousand, two hundred forty-seven".