135250313206 has 8 divisors (see below), whose sum is σ = 206703309024. Its totient is φ = 66349210200.

The previous prime is 135250313201. The next prime is 135250313213. The reversal of 135250313206 is 602313052531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135250313201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637973070 + ... + 637973281.

It is an arithmetic number, because the mean of its divisors is an integer number (25837913628).

Almost surely, 2^135250313206 is an apocalyptic number.

135250313206 is a deficient number, since it is larger than the sum of its proper divisors (71452995818).

135250313206 is a wasteful number, since it uses less digits than its factorization.

135250313206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275946406.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 135250313206 its reverse (602313052531), we get a palindrome (737563365737).

The spelling of 135250313206 in words is "one hundred thirty-five billion, two hundred fifty million, three hundred thirteen thousand, two hundred six".