137543668730 has 64 divisors (see below), whose sum is σ = 278308154880. Its totient is φ = 48561106176.

The previous prime is 137543668699. The next prime is 137543668751. The reversal of 137543668730 is 37866345731.

137543668730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12232451 + ... + 12243689.

It is an arithmetic number, because the mean of its divisors is an integer number (4348564920).

Almost surely, 2^137543668730 is an apocalyptic number.

137543668730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137543668730 is an abundant number, since it is smaller than the sum of its proper divisors (140764486150).

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

137543668730 is a wasteful number, since it uses less digits than its factorization.

137543668730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15375.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 137543668730 in words is "one hundred thirty-seven billion, five hundred forty-three million, six hundred sixty-eight thousand, seven hundred thirty".