134308185087 has 8 divisors (see below), whose sum is σ = 179528658736. Its totient is φ = 89313250752.

The previous prime is 134308185071. The next prime is 134308185101. The reversal of 134308185087 is 780581803431.

It is a happy number.

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

It is not a de Polignac number, because 134308185087 - 2⁴ = 134308185071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134308185887) 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, 56383438 + ... + 56385819.

It is an arithmetic number, because the mean of its divisors is an integer number (22441082342).

Almost surely, 2^134308185087 is an apocalyptic number.

134308185087 is a deficient number, since it is larger than the sum of its proper divisors (45220473649).

134308185087 is a wasteful number, since it uses less digits than its factorization.

134308185087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112769657.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 134308185087 in words is "one hundred thirty-four billion, three hundred eight million, one hundred eighty-five thousand, eighty-seven".