397590496028771 has 2 divisors, whose sum is σ = 397590496028772. Its totient is φ = 397590496028770.

The previous prime is 397590496028657. The next prime is 397590496028801. The reversal of 397590496028771 is 177820694095793.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 397590496028771 - 2¹⁴ = 397590496012387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 397590496028692 and 397590496028701.

It is not a weakly prime, because it can be changed into another prime (397590499028771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198795248014385 + 198795248014386.

It is an arithmetic number, because the mean of its divisors is an integer number (198795248014386).

It is a 1-persistent number, because it is pandigital, but 2⋅397590496028771 = 795180992057542 is not.

Almost surely, 2^{397590496028771} is an apocalyptic number.

397590496028771 is a deficient number, since it is larger than the sum of its proper divisors (1).

397590496028771 is an equidigital number, since it uses as much as digits as its factorization.

397590496028771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440270720, while the sum is 77.

The spelling of 397590496028771 in words is "three hundred ninety-seven trillion, five hundred ninety billion, four hundred ninety-six million, twenty-eight thousand, seven hundred seventy-one".