137660562273 has 8 divisors (see below), whose sum is σ = 197666448448. Its totient is φ = 84714192144.

The previous prime is 137660562241. The next prime is 137660562337. The reversal of 137660562273 is 372265066731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137660562273 - 2⁵ = 137660562241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137660562673) 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 7 ways as a sum of consecutive naturals, for example, 1764878965 + ... + 1764879042.

It is an arithmetic number, because the mean of its divisors is an integer number (24708306056).

Almost surely, 2^137660562273 is an apocalyptic number.

137660562273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

137660562273 is a deficient number, since it is larger than the sum of its proper divisors (60005886175).

137660562273 is a wasteful number, since it uses less digits than its factorization.

137660562273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529758023.

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 137660562273 in words is "one hundred thirty-seven billion, six hundred sixty million, five hundred sixty-two thousand, two hundred seventy-three".