135047941870 has 32 divisors (see below), whose sum is σ = 243784271808. Its totient is φ = 53864283648.

The previous prime is 135047941783. The next prime is 135047941879. The reversal of 135047941870 is 78149740531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135047941879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5373654 + ... + 5398726.

It is an arithmetic number, because the mean of its divisors is an integer number (7618258494).

Almost surely, 2^135047941870 is an apocalyptic number.

135047941870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135047941870 is a deficient number, since it is larger than the sum of its proper divisors (108736329938).

135047941870 is a wasteful number, since it uses less digits than its factorization.

135047941870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26604.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 135047941870 in words is "one hundred thirty-five billion, forty-seven million, nine hundred forty-one thousand, eight hundred seventy".