134137513307 has 4 divisors (see below), whose sum is σ = 153300015216. Its totient is φ = 114975011400.

The previous prime is 134137513277. The next prime is 134137513313. The reversal of 134137513307 is 703315731431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703315731431 = 18133 ⋅38786507.

It is a cyclic number.

It is not a de Polignac number, because 134137513307 - 2⁶ = 134137513243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134137593307) 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, 9581250944 + ... + 9581250957.

It is an arithmetic number, because the mean of its divisors is an integer number (38325003804).

Almost surely, 2^134137513307 is an apocalyptic number.

134137513307 is a deficient number, since it is larger than the sum of its proper divisors (19162501909).

134137513307 is an equidigital number, since it uses as much as digits as its factorization.

134137513307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19162501908.

The product of its (nonzero) digits is 79380, while the sum is 38.

The spelling of 134137513307 in words is "one hundred thirty-four billion, one hundred thirty-seven million, five hundred thirteen thousand, three hundred seven".