135399614 has 8 divisors (see below), whose sum is σ = 232113648. Its totient is φ = 58028400.

The previous prime is 135399581. The next prime is 135399617. The reversal of 135399614 is 416993531.

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 (135399617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4835687 + ... + 4835714.

It is an arithmetic number, because the mean of its divisors is an integer number (29014206).

Almost surely, 2^135399614 is an apocalyptic number.

135399614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135399614 is a deficient number, since it is larger than the sum of its proper divisors (96714034).

135399614 is an equidigital number, since it uses as much as digits as its factorization.

135399614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9671410.

The product of its digits is 87480, while the sum is 41.

The square root of 135399614 is about 11636.1339799781. The cubic root of 135399614 is about 513.4984559969.

The spelling of 135399614 in words is "one hundred thirty-five million, three hundred ninety-nine thousand, six hundred fourteen".