135740149275 has 12 divisors (see below), whose sum is σ = 224423713592. Its totient is φ = 72394746240.

The previous prime is 135740149261. The next prime is 135740149333. The reversal of 135740149275 is 572941047531.

It is not a de Polignac number, because 135740149275 - 2⁵ = 135740149243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 904934254 + ... + 904934403.

Almost surely, 2^135740149275 is an apocalyptic number.

135740149275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135740149275 is a deficient number, since it is larger than the sum of its proper divisors (88683564317).

135740149275 is a wasteful number, since it uses less digits than its factorization.

135740149275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809868670 (or 1809868665 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 135740149275 in words is "one hundred thirty-five billion, seven hundred forty million, one hundred forty-nine thousand, two hundred seventy-five".