2099217495 has 16 divisors (see below), whose sum is σ = 3359784960. Its totient is φ = 1119237024.

The previous prime is 2099217493. The next prime is 2099217499. The reversal of 2099217495 is 5947129902.

It is not a de Polignac number, because 2099217495 - 2¹ = 2099217493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099217493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33066 + ... + 72744.

It is an arithmetic number, because the mean of its divisors is an integer number (209986560).

Almost surely, 2^2099217495 is an apocalyptic number.

2099217495 is a deficient number, since it is larger than the sum of its proper divisors (1260567465).

2099217495 is a wasteful number, since it uses less digits than its factorization.

2099217495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43214.

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 2099217495 is about 45817.2183245557. The cubic root of 2099217495 is about 1280.4200881481.

The spelling of 2099217495 in words is "two billion, ninety-nine million, two hundred seventeen thousand, four hundred ninety-five".