135113884787 has 8 divisors (see below), whose sum is σ = 154440573696. Its totient is φ = 115793372232.

The previous prime is 135113884777. The next prime is 135113884799. The reversal of 135113884787 is 787488311531.

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

It is a cyclic number.

It is not a de Polignac number, because 135113884787 - 2¹² = 135113880691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135113884777) 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, 1497113 + ... + 1584794.

It is an arithmetic number, because the mean of its divisors is an integer number (19305071712).

Almost surely, 2^135113884787 is an apocalyptic number.

135113884787 is a deficient number, since it is larger than the sum of its proper divisors (19326688909).

135113884787 is an equidigital number, since it uses as much as digits as its factorization.

135113884787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088177.

The product of its digits is 4515840, while the sum is 56.

The spelling of 135113884787 in words is "one hundred thirty-five billion, one hundred thirteen million, eight hundred eighty-four thousand, seven hundred eighty-seven".