82948474319 has 2 divisors, whose sum is σ = 82948474320. Its totient is φ = 82948474318.

The previous prime is 82948474307. The next prime is 82948474331. The reversal of 82948474319 is 91347484928.

It is a balanced prime because it is at equal distance from previous prime (82948474307) and next prime (82948474331).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82948474319 is a prime.

It is a super-2 number, since 2×82948474319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82948474339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41474237159 + 41474237160.

It is an arithmetic number, because the mean of its divisors is an integer number (41474237160).

Almost surely, 2^82948474319 is an apocalyptic number.

82948474319 is a deficient number, since it is larger than the sum of its proper divisors (1).

82948474319 is an equidigital number, since it uses as much as digits as its factorization.

82948474319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13934592, while the sum is 59.

The spelling of 82948474319 in words is "eighty-two billion, nine hundred forty-eight million, four hundred seventy-four thousand, three hundred nineteen".