137704324677 has 4 divisors (see below), whose sum is σ = 183605766240. Its totient is φ = 91802883116.

The previous prime is 137704324651. The next prime is 137704324691. The reversal of 137704324677 is 776423407731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 137704324677 - 2¹¹ = 137704322629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137704324697) 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 3 ways as a sum of consecutive naturals, for example, 22950720777 + ... + 22950720782.

It is an arithmetic number, because the mean of its divisors is an integer number (45901441560).

Almost surely, 2^137704324677 is an apocalyptic number.

It is an amenable number.

137704324677 is a deficient number, since it is larger than the sum of its proper divisors (45901441563).

137704324677 is an equidigital number, since it uses as much as digits as its factorization.

137704324677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45901441562.

The product of its (nonzero) digits is 4148928, while the sum is 51.

The spelling of 137704324677 in words is "one hundred thirty-seven billion, seven hundred four million, three hundred twenty-four thousand, six hundred seventy-seven".