3437664867941 has 2 divisors, whose sum is σ = 3437664867942. Its totient is φ = 3437664867940.

The previous prime is 3437664867899. The next prime is 3437664867991. The reversal of 3437664867941 is 1497684667343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2171880112900 + 1265784755041 = 1473730^2 + 1125071^2 .

It is a cyclic number.

It is not a de Polignac number, because 3437664867941 - 2¹⁴ = 3437664851557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3437664867991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1718832433970 + 1718832433971.

It is an arithmetic number, because the mean of its divisors is an integer number (1718832433971).

Almost surely, 2^{3437664867941} is an apocalyptic number.

It is an amenable number.

3437664867941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3437664867941 is an equidigital number, since it uses as much as digits as its factorization.

3437664867941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 438939648, while the sum is 68.

The spelling of 3437664867941 in words is "three trillion, four hundred thirty-seven billion, six hundred sixty-four million, eight hundred sixty-seven thousand, nine hundred forty-one".