147438667156 has 12 divisors (see below), whose sum is σ = 281473819200. Its totient is φ = 67017575960.

The previous prime is 147438667151. The next prime is 147438667157. The reversal of 147438667156 is 651766834741.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 147438667156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147438667151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675439356 + ... + 1675439443.

It is an arithmetic number, because the mean of its divisors is an integer number (23456151600).

Almost surely, 2^147438667156 is an apocalyptic number.

It is an amenable number.

147438667156 is a deficient number, since it is larger than the sum of its proper divisors (134035152044).

147438667156 is a wasteful number, since it uses less digits than its factorization.

147438667156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350878814 (or 3350878812 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 58.

The spelling of 147438667156 in words is "one hundred forty-seven billion, four hundred thirty-eight million, six hundred sixty-seven thousand, one hundred fifty-six".