134816895 has 24 divisors (see below), whose sum is σ = 238095936. Its totient is φ = 70544448.

The previous prime is 134816887. The next prime is 134816963. The reversal of 134816895 is 598618431.

It is not a de Polignac number, because 134816895 - 2³ = 134816887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 134816895.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25879 + ... + 30648.

It is an arithmetic number, because the mean of its divisors is an integer number (9920664).

Almost surely, 2^134816895 is an apocalyptic number.

134816895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134816895 is a deficient number, since it is larger than the sum of its proper divisors (103279041).

134816895 is a wasteful number, since it uses less digits than its factorization.

134816895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56591 (or 56588 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 134816895 is about 11611.0677803551. The cubic root of 134816895 is about 512.7607493283.

The spelling of 134816895 in words is "one hundred thirty-four million, eight hundred sixteen thousand, eight hundred ninety-five".