3852384505591 has 2 divisors, whose sum is σ = 3852384505592. Its totient is φ = 3852384505590.

The previous prime is 3852384505561. The next prime is 3852384505637. The reversal of 3852384505591 is 1955054832583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3852384505591 - 2²⁷ = 3852250287863 is a prime.

It is a super-2 number, since 2×3852384505591² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3852384505561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1926192252795 + 1926192252796.

It is an arithmetic number, because the mean of its divisors is an integer number (1926192252796).

Almost surely, 2^{3852384505591} is an apocalyptic number.

3852384505591 is a deficient number, since it is larger than the sum of its proper divisors (1).

3852384505591 is an equidigital number, since it uses as much as digits as its factorization.

3852384505591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920000, while the sum is 58.

The spelling of 3852384505591 in words is "three trillion, eight hundred fifty-two billion, three hundred eighty-four million, five hundred five thousand, five hundred ninety-one".