10948784249 has 4 divisors (see below), whose sum is σ = 11790998436. Its totient is φ = 10106570064.

The previous prime is 10948784233. The next prime is 10948784263. The reversal of 10948784249 is 94248784901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94248784901 = 43 ⋅2191832207.

It can be written as a sum of positive squares in 2 ways, for example, as 2217750649 + 8731033600 = 47093^2 + 93440^2 .

It is a cyclic number.

It is not a de Polignac number, because 10948784249 - 2⁴ = 10948784233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10948784194 and 10948784203.

It is not an unprimeable number, because it can be changed into a prime (10948784449) 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, 421107074 + ... + 421107099.

It is an arithmetic number, because the mean of its divisors is an integer number (2947749609).

Almost surely, 2^10948784249 is an apocalyptic number.

It is an amenable number.

10948784249 is a deficient number, since it is larger than the sum of its proper divisors (842214187).

10948784249 is an equidigital number, since it uses as much as digits as its factorization.

10948784249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842214186.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 10948784249 in words is "ten billion, nine hundred forty-eight million, seven hundred eighty-four thousand, two hundred forty-nine".