137448067408 has 40 divisors (see below), whose sum is σ = 272864410560. Its totient is φ = 67032226560.

The previous prime is 137448067403. The next prime is 137448067433. The reversal of 137448067408 is 804760844731.

It is a happy number.

137448067408 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×137448067408² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137448067403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3099891 + ... + 3143917.

It is an arithmetic number, because the mean of its divisors is an integer number (6821610264).

Almost surely, 2^137448067408 is an apocalyptic number.

It is an amenable number.

137448067408 is a deficient number, since it is larger than the sum of its proper divisors (135416343152).

137448067408 is a wasteful number, since it uses less digits than its factorization.

137448067408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48835 (or 48829 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 52.

The spelling of 137448067408 in words is "one hundred thirty-seven billion, four hundred forty-eight million, sixty-seven thousand, four hundred eight".