260153163 has 6 divisors (see below), whose sum is σ = 375776804. Its totient is φ = 173435436.

The previous prime is 260153143. The next prime is 260153167. The reversal of 260153163 is 361351062.

260153163 is a `hidden beast` number, since 2 + 601 + 53 + 1 + 6 + 3 = 666.

It is not a de Polignac number, because 260153163 - 2⁶ = 260153099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260153167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14452945 + ... + 14452962.

Almost surely, 2^260153163 is an apocalyptic number.

260153163 is a deficient number, since it is larger than the sum of its proper divisors (115623641).

260153163 is a wasteful number, since it uses less digits than its factorization.

260153163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28905913 (or 28905910 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 260153163 is about 16129.2641803648. The cubic root of 260153163 is about 638.3757339388.

The spelling of 260153163 in words is "two hundred sixty million, one hundred fifty-three thousand, one hundred sixty-three".