3199265245201 has 3 divisors (see below), whose sum is σ = 3199267033851. Its totient is φ = 3199263456552.

The previous prime is 3199265245171. The next prime is 3199265245207. The reversal of 3199265245201 is 1025425629913.

The square root of 3199265245201 is 1788649.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 242653774801 + 2956611470400 = 492599^2 + 1719480^2 .

It is not a de Polignac number, because 3199265245201 - 2⁷ = 3199265245073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3199265245207) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 894325 + ... + 2682973.

It is an arithmetic number, because the mean of its divisors is an integer number (1066422344617).

Almost surely, 2^{3199265245201} is an apocalyptic number.

3199265245201 is the 1788649-th square number.

3199265245201 is the 894325-th centered octagonal number.

It is an amenable number.

3199265245201 is a deficient number, since it is larger than the sum of its proper divisors (1788650).

3199265245201 is an frugal number, since it uses more digits than its factorization.

3199265245201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577298 (or 1788649 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 49.

Multiplying 3199265245201 by its sum of digits (49), we get a square (156763997014849 = 12520543²).

The spelling of 3199265245201 in words is "three trillion, one hundred ninety-nine billion, two hundred sixty-five million, two hundred forty-five thousand, two hundred one".