3742391605471 has 2 divisors, whose sum is σ = 3742391605472. Its totient is φ = 3742391605470.

The previous prime is 3742391605423. The next prime is 3742391605507. The reversal of 3742391605471 is 1745061932473.

3742391605471 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3742391605471 - 2¹⁹ = 3742391081183 is a prime.

It is a super-3 number, since 3×3742391605471³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3742391605871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871195802735 + 1871195802736.

It is an arithmetic number, because the mean of its divisors is an integer number (1871195802736).

Almost surely, 2^{3742391605471} is an apocalyptic number.

3742391605471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3742391605471 is an equidigital number, since it uses as much as digits as its factorization.

3742391605471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 3742391605471 in words is "three trillion, seven hundred forty-two billion, three hundred ninety-one million, six hundred five thousand, four hundred seventy-one".