3291194657941 has 4 divisors (see below), whose sum is σ = 3397362227584. Its totient is φ = 3185027088300.

The previous prime is 3291194657923. The next prime is 3291194658013. The reversal of 3291194657941 is 1497564911923.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3291194657941 - 2²⁵ = 3291161103509 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 3291194657941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3291194657741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53083784775 + ... + 53083784836.

It is an arithmetic number, because the mean of its divisors is an integer number (849340556896).

Almost surely, 2^{3291194657941} is an apocalyptic number.

3291194657941 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3291194657941 is a deficient number, since it is larger than the sum of its proper divisors (106167569643).

3291194657941 is a wasteful number, since it uses less digits than its factorization.

3291194657941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106167569642.

The product of its digits is 14696640, while the sum is 61.

The spelling of 3291194657941 in words is "three trillion, two hundred ninety-one billion, one hundred ninety-four million, six hundred fifty-seven thousand, nine hundred forty-one".