135515351367 has 12 divisors (see below), whose sum is σ = 213539341704. Its totient is φ = 82130515920.

The previous prime is 135515351351. The next prime is 135515351371. The reversal of 135515351367 is 763153515531.

135515351367 is a `hidden beast` number, since 1 + 3 + 5 + 51 + 535 + 1 + 3 + 67 = 666.

It is not a de Polignac number, because 135515351367 - 2⁴ = 135515351351 is a prime.

It is a super-2 number, since 2×135515351367² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135515351327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 684420868 + ... + 684421065.

It is an arithmetic number, because the mean of its divisors is an integer number (17794945142).

Almost surely, 2^135515351367 is an apocalyptic number.

135515351367 is a deficient number, since it is larger than the sum of its proper divisors (78023990337).

135515351367 is a wasteful number, since it uses less digits than its factorization.

135515351367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368841950 (or 1368841947 counting only the distinct ones).

The product of its digits is 708750, while the sum is 45.

Adding to 135515351367 its reverse (763153515531), we get a palindrome (898668866898).

The spelling of 135515351367 in words is "one hundred thirty-five billion, five hundred fifteen million, three hundred fifty-one thousand, three hundred sixty-seven".