82070959693 has 2 divisors, whose sum is σ = 82070959694. Its totient is φ = 82070959692.

The previous prime is 82070959673. The next prime is 82070959801. The reversal of 82070959693 is 39695907028.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71087290884 + 10983668809 = 266622^2 + 104803^2 .

It is a cyclic number.

It is not a de Polignac number, because 82070959693 - 2²⁹ = 81534088781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82070959603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41035479846 + 41035479847.

It is an arithmetic number, because the mean of its divisors is an integer number (41035479847).

Almost surely, 2^82070959693 is an apocalyptic number.

It is an amenable number.

82070959693 is a deficient number, since it is larger than the sum of its proper divisors (1).

82070959693 is an equidigital number, since it uses as much as digits as its factorization.

82070959693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 82070959693 in words is "eighty-two billion, seventy million, nine hundred fifty-nine thousand, six hundred ninety-three".