137478147068 has 12 divisors (see below), whose sum is σ = 240600144960. Its totient is φ = 68735248512.

The previous prime is 137478147041. The next prime is 137478147113. The reversal of 137478147068 is 860741874731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874613 + ... + 1019756.

It is an arithmetic number, because the mean of its divisors is an integer number (20050012080).

Almost surely, 2^137478147068 is an apocalyptic number.

It is an amenable number.

137478147068 is a deficient number, since it is larger than the sum of its proper divisors (103121997892).

137478147068 is a wasteful number, since it uses less digits than its factorization.

137478147068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912516 (or 1912514 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 137478147068 in words is "one hundred thirty-seven billion, four hundred seventy-eight million, one hundred forty-seven thousand, sixty-eight".