3199057642097 has 4 divisors (see below), whose sum is σ = 3199117872036. Its totient is φ = 3198997412160.

The previous prime is 3199057642087. The next prime is 3199057642139. The reversal of 3199057642097 is 7902467509913.

3199057642097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1658954304016 + 1540103338081 = 1288004^2 + 1241009^2 .

It is a cyclic number.

It is not a de Polignac number, because 3199057642097 - 2¹⁴ = 3199057625713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3199057642087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30035228 + ... + 30141549.

It is an arithmetic number, because the mean of its divisors is an integer number (799779468009).

Almost surely, 2^{3199057642097} is an apocalyptic number.

It is an amenable number.

3199057642097 is a deficient number, since it is larger than the sum of its proper divisors (60229939).

3199057642097 is an equidigital number, since it uses as much as digits as its factorization.

3199057642097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60229938.

The product of its (nonzero) digits is 25719120, while the sum is 62.

The spelling of 3199057642097 in words is "three trillion, one hundred ninety-nine billion, fifty-seven million, six hundred forty-two thousand, ninety-seven".