134325722519 has 4 divisors (see below), whose sum is σ = 134754878496. Its totient is φ = 133896566544.

The previous prime is 134325722483. The next prime is 134325722537. The reversal of 134325722519 is 915227523431.

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

It is a cyclic number.

It is not a de Polignac number, because 134325722519 - 2³² = 130030755223 is a prime.

It is a super-2 number, since 2×134325722519² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134325722519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134325722539) 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, 214577519 + ... + 214578144.

It is an arithmetic number, because the mean of its divisors is an integer number (33688719624).

Almost surely, 2^134325722519 is an apocalyptic number.

134325722519 is a deficient number, since it is larger than the sum of its proper divisors (429155977).

134325722519 is an equidigital number, since it uses as much as digits as its factorization.

134325722519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429155976.

The product of its digits is 453600, while the sum is 44.

The spelling of 134325722519 in words is "one hundred thirty-four billion, three hundred twenty-five million, seven hundred twenty-two thousand, five hundred nineteen".