147643678294 has 16 divisors (see below), whose sum is σ = 254619042048. Its totient is φ = 62896963752.

The previous prime is 147643678289. The next prime is 147643678307. The reversal of 147643678294 is 492876346741.

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, 31572444 + ... + 31577119.

It is an arithmetic number, because the mean of its divisors is an integer number (15913690128).

Almost surely, 2^147643678294 is an apocalyptic number.

147643678294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

147643678294 is a deficient number, since it is larger than the sum of its proper divisors (106975363754).

147643678294 is a wasteful number, since it uses less digits than its factorization.

147643678294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63149739.

The product of its digits is 48771072, while the sum is 61.

The spelling of 147643678294 in words is "one hundred forty-seven billion, six hundred forty-three million, six hundred seventy-eight thousand, two hundred ninety-four".