134918783 has 12 divisors (see below), whose sum is σ = 144670680. Its totient is φ = 125788032.

The previous prime is 134918779. The next prime is 134918803. The reversal of 134918783 is 387819431.

134918783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 134918783 - 2² = 134918779 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134918083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29360 + ... + 33642.

It is an arithmetic number, because the mean of its divisors is an integer number (12055890).

Almost surely, 2^134918783 is an apocalyptic number.

134918783 is a deficient number, since it is larger than the sum of its proper divisors (9751897).

134918783 is a wasteful number, since it uses less digits than its factorization.

134918783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426 (or 4409 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 134918783 is about 11615.4544896013. The cubic root of 134918783 is about 512.8898899467.

The spelling of 134918783 in words is "one hundred thirty-four million, nine hundred eighteen thousand, seven hundred eighty-three".