134361901517 has 2 divisors, whose sum is σ = 134361901518. Its totient is φ = 134361901516.

The previous prime is 134361901483. The next prime is 134361901529. The reversal of 134361901517 is 715109163431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130856551081 + 3505350436 = 361741^2 + 59206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134361901517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134361901217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67180950758 + 67180950759.

It is an arithmetic number, because the mean of its divisors is an integer number (67180950759).

Almost surely, 2^134361901517 is an apocalyptic number.

It is an amenable number.

134361901517 is a deficient number, since it is larger than the sum of its proper divisors (1).

134361901517 is an equidigital number, since it uses as much as digits as its factorization.

134361901517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The spelling of 134361901517 in words is "one hundred thirty-four billion, three hundred sixty-one million, nine hundred one thousand, five hundred seventeen".