82148000731 has 2 divisors, whose sum is σ = 82148000732. Its totient is φ = 82148000730.

The previous prime is 82148000719. The next prime is 82148000821. The reversal of 82148000731 is 13700084128.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82148000731 - 2¹³ = 82147992539 is a prime.

It is a super-2 number, since 2×82148000731² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82148000131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41074000365 + 41074000366.

It is an arithmetic number, because the mean of its divisors is an integer number (41074000366).

Almost surely, 2^82148000731 is an apocalyptic number.

82148000731 is a deficient number, since it is larger than the sum of its proper divisors (1).

82148000731 is an equidigital number, since it uses as much as digits as its factorization.

82148000731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 34.

Adding to 82148000731 its reverse (13700084128), we get a palindrome (95848084859).

The spelling of 82148000731 in words is "eighty-two billion, one hundred forty-eight million, seven hundred thirty-one", and thus it is an aban number.