863375157479 has 2 divisors, whose sum is σ = 863375157480. Its totient is φ = 863375157478.

The previous prime is 863375157451. The next prime is 863375157481. The reversal of 863375157479 is 974751573368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 863375157479 - 2¹² = 863375153383 is a prime.

Together with 863375157481, 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 (863375157499) 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, 431687578739 + 431687578740.

It is an arithmetic number, because the mean of its divisors is an integer number (431687578740).

Almost surely, 2^863375157479 is an apocalyptic number.

863375157479 is a deficient number, since it is larger than the sum of its proper divisors (1).

863375157479 is an equidigital number, since it uses as much as digits as its factorization.

863375157479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 133358400, while the sum is 65.

The spelling of 863375157479 in words is "eight hundred sixty-three billion, three hundred seventy-five million, one hundred fifty-seven thousand, four hundred seventy-nine".