34188680137 has 4 divisors (see below), whose sum is σ = 34621448320. Its totient is φ = 33755911956.

The previous prime is 34188680081. The next prime is 34188680143. The reversal of 34188680137 is 73108688143.

It is a happy number.

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 34188680137 - 2¹⁹ = 34188155849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34188680737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216383973 + ... + 216384130.

It is an arithmetic number, because the mean of its divisors is an integer number (8655362080).

Almost surely, 2^34188680137 is an apocalyptic number.

It is an amenable number.

34188680137 is a deficient number, since it is larger than the sum of its proper divisors (432768183).

34188680137 is an equidigital number, since it uses as much as digits as its factorization.

34188680137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432768182.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 34188680137 in words is "thirty-four billion, one hundred eighty-eight million, six hundred eighty thousand, one hundred thirty-seven".