134860136 has 8 divisors (see below), whose sum is σ = 252862770. Its totient is φ = 67430064.

The previous prime is 134860123. The next prime is 134860151. The reversal of 134860136 is 631068431.

It can be written as a sum of positive squares in only one way, i.e., 112487236 + 22372900 = 10606^2 + 4730^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8428751 + ... + 8428766.

Almost surely, 2^134860136 is an apocalyptic number.

It is an amenable number.

134860136 is a deficient number, since it is larger than the sum of its proper divisors (118002634).

134860136 is a wasteful number, since it uses less digits than its factorization.

134860136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16857523 (or 16857519 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 134860136 is about 11612.9296906508. The cubic root of 134860136 is about 512.8155642126.

The spelling of 134860136 in words is "one hundred thirty-four million, eight hundred sixty thousand, one hundred thirty-six".