10847047774 has 4 divisors (see below), whose sum is σ = 16270571664. Its totient is φ = 5423523886.

The previous prime is 10847047723. The next prime is 10847047793. The reversal of 10847047774 is 47774074801.

10847047774 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47774074801 = 23 ⋅2077133687.

It is a super-2 number, since 2×10847047774² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711761942 + ... + 2711761945.

It is an arithmetic number, because the mean of its divisors is an integer number (4067642916).

Almost surely, 2^10847047774 is an apocalyptic number.

10847047774 is a deficient number, since it is larger than the sum of its proper divisors (5423523890).

10847047774 is an equidigital number, since it uses as much as digits as its factorization.

10847047774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423523889.

The product of its (nonzero) digits is 1229312, while the sum is 49.

The spelling of 10847047774 in words is "ten billion, eight hundred forty-seven million, forty-seven thousand, seven hundred seventy-four".