135331166135 has 16 divisors (see below), whose sum is σ = 184863444480. Its totient is φ = 94143419040.

The previous prime is 135331166129. The next prime is 135331166149. The reversal of 135331166135 is 531661133531.

It is not a de Polignac number, because 135331166135 - 2¹⁶ = 135331100599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53489315 + ... + 53491844.

It is an arithmetic number, because the mean of its divisors is an integer number (11553965280).

Almost surely, 2^135331166135 is an apocalyptic number.

135331166135 is a deficient number, since it is larger than the sum of its proper divisors (49532278345).

135331166135 is a wasteful number, since it uses less digits than its factorization.

135331166135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106981198.

The product of its digits is 72900, while the sum is 38.

Adding to 135331166135 its reverse (531661133531), we get a palindrome (666992299666).

The spelling of 135331166135 in words is "one hundred thirty-five billion, three hundred thirty-one million, one hundred sixty-six thousand, one hundred thirty-five".