2134969165 has 16 divisors (see below), whose sum is σ = 2938775040. Its totient is φ = 1458570240.

The previous prime is 2134969147. The next prime is 2134969171. The reversal of 2134969165 is 5619694312.

It is not a de Polignac number, because 2134969165 - 2²³ = 2126580557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103060 + ... + 122029.

It is an arithmetic number, because the mean of its divisors is an integer number (183673440).

Almost surely, 2^2134969165 is an apocalyptic number.

It is an amenable number.

2134969165 is a deficient number, since it is larger than the sum of its proper divisors (803805875).

2134969165 is a wasteful number, since it uses less digits than its factorization.

2134969165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225372.

The product of its digits is 349920, while the sum is 46.

The square root of 2134969165 is about 46205.7265390341. The cubic root of 2134969165 is about 1287.6481325146.

The spelling of 2134969165 in words is "two billion, one hundred thirty-four million, nine hundred sixty-nine thousand, one hundred sixty-five".