2669500133 has 4 divisors (see below), whose sum is σ = 2810000160. Its totient is φ = 2529000108.

The previous prime is 2669500111. The next prime is 2669500147. The reversal of 2669500133 is 3310059662.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2669500133 - 2²² = 2665305829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2669500093 and 2669500102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2669500153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70249985 + ... + 70250022.

It is an arithmetic number, because the mean of its divisors is an integer number (702500040).

Almost surely, 2^2669500133 is an apocalyptic number.

It is an amenable number.

2669500133 is a deficient number, since it is larger than the sum of its proper divisors (140500027).

2669500133 is a wasteful number, since it uses less digits than its factorization.

2669500133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140500026.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 2669500133 is about 51667.2055853614. The cubic root of 2669500133 is about 1387.2135288023.

Adding to 2669500133 its reverse (3310059662), we get a palindrome (5979559795).

The spelling of 2669500133 in words is "two billion, six hundred sixty-nine million, five hundred thousand, one hundred thirty-three".