137668004348 has 48 divisors (see below), whose sum is σ = 283308871104. Its totient is φ = 57314150400.

The previous prime is 137668004347. The next prime is 137668004363. The reversal of 137668004348 is 843400866731.

137668004348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 137668004296 and 137668004305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137668004347) 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 15 ways as a sum of consecutive naturals, for example, 309365 + ... + 609132.

It is an arithmetic number, because the mean of its divisors is an integer number (5902268148).

Almost surely, 2^137668004348 is an apocalyptic number.

It is an amenable number.

137668004348 is an abundant number, since it is smaller than the sum of its proper divisors (145640866756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137668004348 is a wasteful number, since it uses less digits than its factorization.

137668004348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918662 (or 918660 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 137668004348 in words is "one hundred thirty-seven billion, six hundred sixty-eight million, four thousand, three hundred forty-eight".