266130153 has 6 divisors (see below), whose sum is σ = 384410234. Its totient is φ = 177420096.

The previous prime is 266130143. The next prime is 266130167. The reversal of 266130153 is 351031662.

It can be written as a sum of positive squares in only one way, i.e., 253191744 + 12938409 = 15912^2 + 3597^2 .

It is not a de Polignac number, because 266130153 - 2⁶ = 266130089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (266130143) 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, 14785000 + ... + 14785017.

Almost surely, 2^266130153 is an apocalyptic number.

It is an amenable number.

266130153 is a deficient number, since it is larger than the sum of its proper divisors (118280081).

266130153 is a wasteful number, since it uses less digits than its factorization.

266130153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29570023 (or 29570020 counting only the distinct ones).

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

The square root of 266130153 is about 16313.4960385565. The cubic root of 266130153 is about 643.2276347120.

The spelling of 266130153 in words is "two hundred sixty-six million, one hundred thirty thousand, one hundred fifty-three".