10345492947 has 8 divisors (see below), whose sum is σ = 13804582144. Its totient is φ = 6891699528.

The previous prime is 10345492931. The next prime is 10345492957. The reversal of 10345492947 is 74929454301.

10345492947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10345492947 - 2⁴ = 10345492931 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10345492896 and 10345492905.

It is not an unprimeable number, because it can be changed into a prime (10345492957) 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 7 ways as a sum of consecutive naturals, for example, 1319383 + ... + 1327200.

It is an arithmetic number, because the mean of its divisors is an integer number (1725572768).

Almost surely, 2^10345492947 is an apocalyptic number.

10345492947 is a deficient number, since it is larger than the sum of its proper divisors (3459089197).

10345492947 is a wasteful number, since it uses less digits than its factorization.

10345492947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647889.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 10345492947 in words is "ten billion, three hundred forty-five million, four hundred ninety-two thousand, nine hundred forty-seven".