137685950340 has 24 divisors (see below), whose sum is σ = 385520661120. Its totient is φ = 36716253408.

The previous prime is 137685950329. The next prime is 137685950383. The reversal of 137685950340 is 43059586731.

It is a super-2 number, since 2×137685950340² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1147382860 + ... + 1147382979.

It is an arithmetic number, because the mean of its divisors is an integer number (16063360880).

Almost surely, 2^137685950340 is an apocalyptic number.

137685950340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137685950340 is an abundant number, since it is smaller than the sum of its proper divisors (247834710780).

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

137685950340 is a wasteful number, since it uses less digits than its factorization.

137685950340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294765851 (or 2294765849 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 137685950340 in words is "one hundred thirty-seven billion, six hundred eighty-five million, nine hundred fifty thousand, three hundred forty".