135577758351 has 16 divisors (see below), whose sum is σ = 206603633664. Its totient is φ = 77469646944.

The previous prime is 135577758319. The next prime is 135577758413. The reversal of 135577758351 is 153857775531.

It is a happy number.

It is not a de Polignac number, because 135577758351 - 2⁵ = 135577758319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135577758291 and 135577758300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135577758551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405610 + ... + 660056.

It is an arithmetic number, because the mean of its divisors is an integer number (12912727104).

Almost surely, 2^135577758351 is an apocalyptic number.

135577758351 is a deficient number, since it is larger than the sum of its proper divisors (71025875313).

135577758351 is a wasteful number, since it uses less digits than its factorization.

135577758351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279830.

The product of its digits is 15435000, while the sum is 57.

The spelling of 135577758351 in words is "one hundred thirty-five billion, five hundred seventy-seven million, seven hundred fifty-eight thousand, three hundred fifty-one".