134240564425151 has 4 divisors (see below), whose sum is σ = 134272518860304. Its totient is φ = 134208609990000.

The previous prime is 134240564425127. The next prime is 134240564425273. The reversal of 134240564425151 is 151524465042431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134240564425151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134240564425096 and 134240564425105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134240564425111) 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, 15977211275 + ... + 15977219676.

It is an arithmetic number, because the mean of its divisors is an integer number (33568129715076).

Almost surely, 2^{134240564425151} is an apocalyptic number.

134240564425151 is a deficient number, since it is larger than the sum of its proper divisors (31954435153).

134240564425151 is an equidigital number, since it uses as much as digits as its factorization.

134240564425151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31954435152.

The product of its (nonzero) digits is 2304000, while the sum is 47.

The spelling of 134240564425151 in words is "one hundred thirty-four trillion, two hundred forty billion, five hundred sixty-four million, four hundred twenty-five thousand, one hundred fifty-one".