134863161 has 16 divisors (see below), whose sum is σ = 182953728. Its totient is φ = 88347600.

The previous prime is 134863147. The next prime is 134863177. The reversal of 134863161 is 161368431.

It is not a de Polignac number, because 134863161 - 2⁶ = 134863097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134863181) 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, 138406 + ... + 139376.

It is an arithmetic number, because the mean of its divisors is an integer number (11434608).

Almost surely, 2^134863161 is an apocalyptic number.

It is an amenable number.

134863161 is a deficient number, since it is larger than the sum of its proper divisors (48090567).

134863161 is an equidigital number, since it uses as much as digits as its factorization.

134863161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732.

The product of its digits is 10368, while the sum is 33.

The square root of 134863161 is about 11613.0599326792. The cubic root of 134863161 is about 512.8193984454.

The spelling of 134863161 in words is "one hundred thirty-four million, eight hundred sixty-three thousand, one hundred sixty-one".