135374599319 has 8 divisors (see below), whose sum is σ = 137954610432. Its totient is φ = 132795542880.

The previous prime is 135374599313. The next prime is 135374599331. The reversal of 135374599319 is 913995473531.

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-135374599319 is a prime.

It is a super-2 number, since 2×135374599319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135374599313) 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, 50954 + ... + 522824.

It is an arithmetic number, because the mean of its divisors is an integer number (17244326304).

Almost surely, 2^135374599319 is an apocalyptic number.

135374599319 is a deficient number, since it is larger than the sum of its proper divisors (2580011113).

135374599319 is an equidigital number, since it uses as much as digits as its factorization.

135374599319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477337.

The product of its digits is 13778100, while the sum is 59.

The spelling of 135374599319 in words is "one hundred thirty-five billion, three hundred seventy-four million, five hundred ninety-nine thousand, three hundred nineteen".