10149209047 has 4 divisors (see below), whose sum is σ = 10244061576. Its totient is φ = 10054356520.

The previous prime is 10149209033. The next prime is 10149209089. The reversal of 10149209047 is 74090294101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74090294101 = 19919 ⋅3719579.

It is a cyclic number.

It is not a de Polignac number, because 10149209047 - 2¹¹ = 10149206999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10149208997 and 10149209015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10149203047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47426104 + ... + 47426317.

It is an arithmetic number, because the mean of its divisors is an integer number (2561015394).

Almost surely, 2^10149209047 is an apocalyptic number.

10149209047 is a deficient number, since it is larger than the sum of its proper divisors (94852529).

10149209047 is an equidigital number, since it uses as much as digits as its factorization.

10149209047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94852528.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 10149209047 in words is "ten billion, one hundred forty-nine million, two hundred nine thousand, forty-seven".