385119567431 has 2 divisors, whose sum is σ = 385119567432. Its totient is φ = 385119567430.

The previous prime is 385119567379. The next prime is 385119567433. The reversal of 385119567431 is 134765911583.

It is a strong prime.

It is an emirp because it is prime and its reverse (134765911583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 385119567431 - 2³⁰ = 384045825607 is a prime.

It is a super-2 number, since 2×385119567431² (a number of 24 digits) contains 22 as substring.

Together with 385119567433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (385119567433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192559783715 + 192559783716.

It is an arithmetic number, because the mean of its divisors is an integer number (192559783716).

Almost surely, 2^385119567431 is an apocalyptic number.

385119567431 is a deficient number, since it is larger than the sum of its proper divisors (1).

385119567431 is an equidigital number, since it uses as much as digits as its factorization.

385119567431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 53.

The spelling of 385119567431 in words is "three hundred eighty-five billion, one hundred nineteen million, five hundred sixty-seven thousand, four hundred thirty-one".