147704944894 has 16 divisors (see below), whose sum is σ = 243676899648. Its totient is φ = 66721054752.

The previous prime is 147704944861. The next prime is 147704944901. The reversal of 147704944894 is 498449407741.

147704944894 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×147704944894² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60434517 + ... + 60436960.

It is an arithmetic number, because the mean of its divisors is an integer number (15229806228).

Almost surely, 2^147704944894 is an apocalyptic number.

147704944894 is a deficient number, since it is larger than the sum of its proper divisors (95971954754).

147704944894 is a wasteful number, since it uses less digits than its factorization.

147704944894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120871539.

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 147704944894 in words is "one hundred forty-seven billion, seven hundred four million, nine hundred forty-four thousand, eight hundred ninety-four".