2089450299599 has 16 divisors (see below), whose sum is σ = 2328472305600. Its totient is φ = 1861653459456.

The previous prime is 2089450299569. The next prime is 2089450299631. The reversal of 2089450299599 is 9959920549802.

It is a cyclic number.

It is not a de Polignac number, because 2089450299599 - 2²⁴ = 2089433522383 is a prime.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089450299509) 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, 416327 + ... + 2086199.

It is an arithmetic number, because the mean of its divisors is an integer number (145529519100).

Almost surely, 2^{2089450299599} is an apocalyptic number.

2089450299599 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2089450299599 is a deficient number, since it is larger than the sum of its proper divisors (239022006001).

2089450299599 is a wasteful number, since it uses less digits than its factorization.

2089450299599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673234.

The product of its (nonzero) digits is 188956800, while the sum is 71.

The spelling of 2089450299599 in words is "two trillion, eighty-nine billion, four hundred fifty million, two hundred ninety-nine thousand, five hundred ninety-nine".