3194973927601 has 9 divisors (see below), whose sum is σ = 3201265587649. Its totient is φ = 3188694619264.

The previous prime is 3194973927569. The next prime is 3194973927647. The reversal of 3194973927601 is 1067293794913.

The square root of 3194973927601 is 1787449.

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

It can be written as a sum of positive squares in 4 ways, for example, as 2421910950001 + 773062977600 = 1556249^2 + 879240^2 .

It is not a de Polignac number, because 3194973927601 - 2⁵ = 3194973927569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3194973927601.

It is not an unprimeable number, because it can be changed into a prime (3194973927001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1102854585 + ... + 1102857481.

Almost surely, 2^{3194973927601} is an apocalyptic number.

3194973927601 is the 1787449-th square number.

3194973927601 is the 893725-th centered octagonal number.

It is an amenable number.

3194973927601 is a deficient number, since it is larger than the sum of its proper divisors (6291660048).

3194973927601 is an frugal number, since it uses more digits than its factorization.

3194973927601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7028 (or 3514 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 61.

The spelling of 3194973927601 in words is "three trillion, one hundred ninety-four billion, nine hundred seventy-three million, nine hundred twenty-seven thousand, six hundred one".