134380136899 has 8 divisors (see below), whose sum is σ = 134537135040. Its totient is φ = 134223190056.

The previous prime is 134380136887. The next prime is 134380136911. The reversal of 134380136899 is 998631083431.

It is an interprime number because it is at equal distance from previous prime (134380136887) and next prime (134380136911).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134380136899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134380136399) 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, 8008092 + ... + 8024854.

It is an arithmetic number, because the mean of its divisors is an integer number (16817141880).

Almost surely, 2^134380136899 is an apocalyptic number.

134380136899 is a deficient number, since it is larger than the sum of its proper divisors (156998141).

134380136899 is a wasteful number, since it uses less digits than its factorization.

134380136899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25649.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 134380136899 in words is "one hundred thirty-four billion, three hundred eighty million, one hundred thirty-six thousand, eight hundred ninety-nine".