135888910847 has 16 divisors (see below), whose sum is σ = 140400501120. Its totient is φ = 131439672672.

The previous prime is 135888910793. The next prime is 135888910903. The reversal of 135888910847 is 748019888531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135888910847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135888910847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135888910147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22877804 + ... + 22883742.

It is an arithmetic number, because the mean of its divisors is an integer number (8775031320).

Almost surely, 2^135888910847 is an apocalyptic number.

135888910847 is a deficient number, since it is larger than the sum of its proper divisors (4511590273).

135888910847 is a wasteful number, since it uses less digits than its factorization.

135888910847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11062.

The product of its (nonzero) digits is 15482880, while the sum is 62.

The spelling of 135888910847 in words is "one hundred thirty-five billion, eight hundred eighty-eight million, nine hundred ten thousand, eight hundred forty-seven".