135213327502 has 16 divisors (see below), whose sum is σ = 228395533824. Its totient is φ = 59478003000.

The previous prime is 135213327497. The next prime is 135213327503. The reversal of 135213327502 is 205723312531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135213327503) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 99129324 + ... + 99130687.

It is an arithmetic number, because the mean of its divisors is an integer number (14274720864).

Almost surely, 2^135213327502 is an apocalyptic number.

135213327502 is a deficient number, since it is larger than the sum of its proper divisors (93182206322).

135213327502 is a wasteful number, since it uses less digits than its factorization.

135213327502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198260055.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 135213327502 in words is "one hundred thirty-five billion, two hundred thirteen million, three hundred twenty-seven thousand, five hundred two".