2099612592016 has 45 divisors (see below), whose sum is σ = 4109046323121. Its totient is φ = 1039318405056.

The previous prime is 2099612592001. The next prime is 2099612592067. The reversal of 2099612592016 is 6102952169902.

The square root of 2099612592016 is 1449004.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2014526035600 + 85086556416 = 1419340^2 + 291696^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 596987890 + ... + 596991406.

Almost surely, 2^{2099612592016} is an apocalyptic number.

2099612592016 is the 1449004-th square number.

It is an amenable number.

2099612592016 is a deficient number, since it is larger than the sum of its proper divisors (2009433731105).

2099612592016 is an frugal number, since it uses more digits than its factorization.

2099612592016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7248 (or 3622 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 52.

The spelling of 2099612592016 in words is "two trillion, ninety-nine billion, six hundred twelve million, five hundred ninety-two thousand, sixteen".