147438667198 has 8 divisors (see below), whose sum is σ = 221484676392. Its totient is φ = 73610441736.

The previous prime is 147438667177. The next prime is 147438667219. The reversal of 147438667198 is 891766834741.

It is an interprime number because it is at equal distance from previous prime (147438667177) and next prime (147438667219).

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 54444240 + ... + 54446947.

It is an arithmetic number, because the mean of its divisors is an integer number (27685584549).

Almost surely, 2^147438667198 is an apocalyptic number.

147438667198 is a deficient number, since it is larger than the sum of its proper divisors (74046009194).

147438667198 is a wasteful number, since it uses less digits than its factorization.

147438667198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108891866.

The product of its digits is 48771072, while the sum is 64.

The spelling of 147438667198 in words is "one hundred forty-seven billion, four hundred thirty-eight million, six hundred sixty-seven thousand, one hundred ninety-eight".