135311739011857 has 32 divisors (see below), whose sum is σ = 146305093968000. Its totient is φ = 124666492953600.

The previous prime is 135311739011851. The next prime is 135311739011861. The reversal of 135311739011857 is 758110937113531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135311739011857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135311739011798 and 135311739011807.

It is not an unprimeable number, because it can be changed into a prime (135311739011851) 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 31 ways as a sum of consecutive naturals, for example, 1821288403 + ... + 1821362695.

It is an arithmetic number, because the mean of its divisors is an integer number (4572034186500).

Almost surely, 2^{135311739011857} is an apocalyptic number.

135311739011857 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

135311739011857 is a deficient number, since it is larger than the sum of its proper divisors (10993354956143).

135311739011857 is a wasteful number, since it uses less digits than its factorization.

135311739011857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78913.

The product of its (nonzero) digits is 2381400, while the sum is 55.

The spelling of 135311739011857 in words is "one hundred thirty-five trillion, three hundred eleven billion, seven hundred thirty-nine million, eleven thousand, eight hundred fifty-seven".