857151514339 has 2 divisors, whose sum is σ = 857151514340. Its totient is φ = 857151514338.

The previous prime is 857151514337. The next prime is 857151514409. The reversal of 857151514339 is 933415151758.

857151514339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 857151514339 - 2¹ = 857151514337 is a prime.

Together with 857151514337, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (857151514333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 428575757169 + 428575757170.

It is an arithmetic number, because the mean of its divisors is an integer number (428575757170).

Almost surely, 2^857151514339 is an apocalyptic number.

857151514339 is a deficient number, since it is larger than the sum of its proper divisors (1).

857151514339 is an equidigital number, since it uses as much as digits as its factorization.

857151514339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268000, while the sum is 52.

The spelling of 857151514339 in words is "eight hundred fifty-seven billion, one hundred fifty-one million, five hundred fourteen thousand, three hundred thirty-nine".