134737672609 has 8 divisors (see below), whose sum is σ = 135673068960. Its totient is φ = 133805329056.

The previous prime is 134737672549. The next prime is 134737672661. The reversal of 134737672609 is 906276737431.

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

It is a cyclic number.

It is not a de Polignac number, because 134737672609 - 2¹³ = 134737664417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134737672609.

It is not an unprimeable number, because it can be changed into a prime (134737672679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674587 + ... + 851200.

It is an arithmetic number, because the mean of its divisors is an integer number (16959133620).

Almost surely, 2^134737672609 is an apocalyptic number.

It is an amenable number.

134737672609 is a deficient number, since it is larger than the sum of its proper divisors (935396351).

134737672609 is a wasteful number, since it uses less digits than its factorization.

134737672609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526399.

The product of its (nonzero) digits is 8001504, while the sum is 55.

The spelling of 134737672609 in words is "one hundred thirty-four billion, seven hundred thirty-seven million, six hundred seventy-two thousand, six hundred nine".