137974802210 has 48 divisors (see below), whose sum is σ = 289102664376. Its totient is φ = 47272845312.

The previous prime is 137974802197. The next prime is 137974802227. The reversal of 137974802210 is 12208479731.

It can be written as a sum of positive squares in 4 ways, for example, as 137968416481 + 6385729 = 371441^2 + 2527^2 .

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 615074 + ... + 808866.

Almost surely, 2^137974802210 is an apocalyptic number.

137974802210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137974802210 is an abundant number, since it is smaller than the sum of its proper divisors (151127862166).

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

137974802210 is a wasteful number, since it uses less digits than its factorization.

137974802210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195267 (or 195260 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 137974802210 in words is "one hundred thirty-seven billion, nine hundred seventy-four million, eight hundred two thousand, two hundred ten".