10870781774 has 4 divisors (see below), whose sum is σ = 16306172664. Its totient is φ = 5435390886.

The previous prime is 10870781743. The next prime is 10870781837. The reversal of 10870781774 is 47718707801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47718707801 = 216991 ⋅219911.

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, 2717695442 + ... + 2717695445.

It is an arithmetic number, because the mean of its divisors is an integer number (4076543166).

Almost surely, 2^10870781774 is an apocalyptic number.

10870781774 is a deficient number, since it is larger than the sum of its proper divisors (5435390890).

10870781774 is an equidigital number, since it uses as much as digits as its factorization.

10870781774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5435390889.

The product of its (nonzero) digits is 614656, while the sum is 50.

The spelling of 10870781774 in words is "ten billion, eight hundred seventy million, seven hundred eighty-one thousand, seven hundred seventy-four".