385741131199 has 2 divisors, whose sum is σ = 385741131200. Its totient is φ = 385741131198.

The previous prime is 385741131173. The next prime is 385741131229. The reversal of 385741131199 is 991131147583.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385741131199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385741131169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192870565599 + 192870565600.

It is an arithmetic number, because the mean of its divisors is an integer number (192870565600).

Almost surely, 2^385741131199 is an apocalyptic number.

385741131199 is a deficient number, since it is larger than the sum of its proper divisors (1).

385741131199 is an equidigital number, since it uses as much as digits as its factorization.

385741131199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 52.

The spelling of 385741131199 in words is "three hundred eighty-five billion, seven hundred forty-one million, one hundred thirty-one thousand, one hundred ninety-nine".