135930262718 has 4 divisors (see below), whose sum is σ = 203895394080. Its totient is φ = 67965131358.

The previous prime is 135930262717. The next prime is 135930262739. The reversal of 135930262718 is 817262039531.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135930262717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33982565678 + ... + 33982565681.

It is an arithmetic number, because the mean of its divisors is an integer number (50973848520).

Almost surely, 2^135930262718 is an apocalyptic number.

135930262718 is a deficient number, since it is larger than the sum of its proper divisors (67965131362).

135930262718 is an equidigital number, since it uses as much as digits as its factorization.

135930262718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67965131361.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 135930262718 in words is "one hundred thirty-five billion, nine hundred thirty million, two hundred sixty-two thousand, seven hundred eighteen".