2132709999 has 64 divisors (see below), whose sum is σ = 3394068480. Its totient is φ = 1166256000.

The previous prime is 2132709989. The next prime is 2132710037. The reversal of 2132709999 is 9999072312.

It is a happy number.

It is not a de Polignac number, because 2132709999 - 2¹² = 2132705903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132709949) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11914492 + ... + 11914670.

It is an arithmetic number, because the mean of its divisors is an integer number (53032320).

Almost surely, 2^2132709999 is an apocalyptic number.

2132709999 is a deficient number, since it is larger than the sum of its proper divisors (1261358481).

2132709999 is a wasteful number, since it uses less digits than its factorization.

2132709999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452.

The product of its (nonzero) digits is 551124, while the sum is 51.

The square root of 2132709999 is about 46181.2732500956. The cubic root of 2132709999 is about 1287.1937875353.

The spelling of 2132709999 in words is "two billion, one hundred thirty-two million, seven hundred nine thousand, nine hundred ninety-nine".