147378050667 has 20 divisors (see below), whose sum is σ = 220179363360. Its totient is φ = 98242203024.

The previous prime is 147378050639. The next prime is 147378050689. The reversal of 147378050667 is 766050873741.

147378050667 is a `hidden beast` number, since 1 + 4 + 7 + 3 + 78 + 0 + 506 + 67 = 666.

It is not a de Polignac number, because 147378050667 - 2²³ = 147369662059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147378050627) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 773934 + ... + 945372.

It is an arithmetic number, because the mean of its divisors is an integer number (11008968168).

Almost surely, 2^147378050667 is an apocalyptic number.

147378050667 is a deficient number, since it is larger than the sum of its proper divisors (72801312693).

147378050667 is a wasteful number, since it uses less digits than its factorization.

147378050667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182064 (or 182055 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 147378050667 in words is "one hundred forty-seven billion, three hundred seventy-eight million, fifty thousand, six hundred sixty-seven".