135928335357 has 10 divisors (see below), whose sum is σ = 203053439358. Its totient is φ = 90618890184.

The previous prime is 135928335353. The next prime is 135928335371. The reversal of 135928335357 is 753533829531.

It is a happy number.

135928335357 is a `hidden beast` number, since 1 + 3 + 5 + 9 + 283 + 3 + 5 + 357 = 666.

It can be written as a sum of positive squares in only one way, i.e., 105612650361 + 30315684996 = 324981^2 + 174114^2 .

It is not a de Polignac number, because 135928335357 - 2² = 135928335353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135928335353) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 839063718 + ... + 839063879.

Almost surely, 2^135928335357 is an apocalyptic number.

It is an amenable number.

135928335357 is a deficient number, since it is larger than the sum of its proper divisors (67125104001).

135928335357 is an equidigital number, since it uses as much as digits as its factorization.

135928335357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678127609 (or 1678127600 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 54.

The spelling of 135928335357 in words is "one hundred thirty-five billion, nine hundred twenty-eight million, three hundred thirty-five thousand, three hundred fifty-seven".