82665160683636 has 24 divisors (see below), whose sum is σ = 193895246006784. Its totient is φ = 27410786264320.

The previous prime is 82665160683629. The next prime is 82665160683643. The reversal of 82665160683636 is 63638606156628.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82665160683629) and next prime (82665160683643).

It is a super-2 number, since 2×82665160683636² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18033409725 + ... + 18033414308.

It is an arithmetic number, because the mean of its divisors is an integer number (8078968583616).

Almost surely, 2^{82665160683636} is an apocalyptic number.

It is an amenable number.

82665160683636 is an abundant number, since it is smaller than the sum of its proper divisors (111230085323148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82665160683636 is a wasteful number, since it uses less digits than its factorization.

82665160683636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36066824231 (or 36066824229 counting only the distinct ones).

The product of its (nonzero) digits is 268738560, while the sum is 66.

The spelling of 82665160683636 in words is "eighty-two trillion, six hundred sixty-five billion, one hundred sixty million, six hundred eighty-three thousand, six hundred thirty-six".