135685701332 has 12 divisors (see below), whose sum is σ = 239628418260. Its totient is φ = 67220438976.

The previous prime is 135685701289. The next prime is 135685701353. The reversal of 135685701332 is 233107586531.

It can be written as a sum of positive squares in 2 ways, for example, as 122635837636 + 13049863696 = 350194^2 + 114236^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155602433 + ... + 155603304.

It is an arithmetic number, because the mean of its divisors is an integer number (19969034855).

Almost surely, 2^135685701332 is an apocalyptic number.

It is an amenable number.

135685701332 is a deficient number, since it is larger than the sum of its proper divisors (103942716928).

135685701332 is a wasteful number, since it uses less digits than its factorization.

135685701332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311205850 (or 311205848 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 135685701332 in words is "one hundred thirty-five billion, six hundred eighty-five million, seven hundred one thousand, three hundred thirty-two".