319162322051 has 2 divisors, whose sum is σ = 319162322052. Its totient is φ = 319162322050.

The previous prime is 319162322021. The next prime is 319162322081. The reversal of 319162322051 is 150223261913.

It is a balanced prime because it is at equal distance from previous prime (319162322021) and next prime (319162322081).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-319162322051 is a prime.

It is not a weakly prime, because it can be changed into another prime (319162322021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159581161025 + 159581161026.

It is an arithmetic number, because the mean of its divisors is an integer number (159581161026).

Almost surely, 2^319162322051 is an apocalyptic number.

319162322051 is a deficient number, since it is larger than the sum of its proper divisors (1).

319162322051 is an equidigital number, since it uses as much as digits as its factorization.

319162322051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

Adding to 319162322051 its reverse (150223261913), we get a palindrome (469385583964).

The spelling of 319162322051 in words is "three hundred nineteen billion, one hundred sixty-two million, three hundred twenty-two thousand, fifty-one".