2130672965 has 16 divisors (see below), whose sum is σ = 2711719296. Its totient is φ = 1603694400.

The previous prime is 2130672961. The next prime is 2130672989. The reversal of 2130672965 is 5692760312.

It is not a de Polignac number, because 2130672965 - 2² = 2130672961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130672961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144851 + ... + 158880.

It is an arithmetic number, because the mean of its divisors is an integer number (169482456).

Almost surely, 2^2130672965 is an apocalyptic number.

It is an amenable number.

2130672965 is a deficient number, since it is larger than the sum of its proper divisors (581046331).

2130672965 is a wasteful number, since it uses less digits than its factorization.

2130672965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303820.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 2130672965 is about 46159.2132190314. The cubic root of 2130672965 is about 1286.7838407596.

The spelling of 2130672965 in words is "two billion, one hundred thirty million, six hundred seventy-two thousand, nine hundred sixty-five".