10749142894 has 16 divisors (see below), whose sum is σ = 18464951808. Its totient is φ = 4597313112.

The previous prime is 10749142861. The next prime is 10749142939. The reversal of 10749142894 is 49824194701.

It is a happy number.

10749142894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 781474 + ... + 795109.

It is an arithmetic number, because the mean of its divisors is an integer number (1154059488).

Almost surely, 2^10749142894 is an apocalyptic number.

10749142894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10749142894 is a deficient number, since it is larger than the sum of its proper divisors (7715808914).

10749142894 is a wasteful number, since it uses less digits than its factorization.

10749142894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577079.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 10749142894 in words is "ten billion, seven hundred forty-nine million, one hundred forty-two thousand, eight hundred ninety-four".