135313450139 has 8 divisors (see below), whose sum is σ = 154893776640. Its totient is φ = 115795582056.

The previous prime is 135313450123. The next prime is 135313450147. The reversal of 135313450139 is 931054313531.

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

It is not a de Polignac number, because 135313450139 - 2⁴ = 135313450123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135313450439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15609959 + ... + 15618624.

It is an arithmetic number, because the mean of its divisors is an integer number (19361722080).

Almost surely, 2^135313450139 is an apocalyptic number.

135313450139 is a deficient number, since it is larger than the sum of its proper divisors (19580326501).

135313450139 is an equidigital number, since it uses as much as digits as its factorization.

135313450139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31229209.

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

The spelling of 135313450139 in words is "one hundred thirty-five billion, three hundred thirteen million, four hundred fifty thousand, one hundred thirty-nine".