135103896897 has 8 divisors (see below), whose sum is σ = 180349714944. Its totient is φ = 89963671728.

The previous prime is 135103896853. The next prime is 135103896899. The reversal of 135103896897 is 798698301531.

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

It is not a de Polignac number, because 135103896897 - 2¹² = 135103892801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135103896897.

It is not an unprimeable number, because it can be changed into a prime (135103896899) 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, 26395233 + ... + 26400350.

It is an arithmetic number, because the mean of its divisors is an integer number (22543714368).

Almost surely, 2^135103896897 is an apocalyptic number.

It is an amenable number.

135103896897 is a deficient number, since it is larger than the sum of its proper divisors (45245818047).

135103896897 is an equidigital number, since it uses as much as digits as its factorization.

135103896897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52796439.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 135103896897 in words is "one hundred thirty-five billion, one hundred three million, eight hundred ninety-six thousand, eight hundred ninety-seven".