82606684031 has 2 divisors, whose sum is σ = 82606684032. Its totient is φ = 82606684030.

The previous prime is 82606683983. The next prime is 82606684117. The reversal of 82606684031 is 13048660628.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82606684031 - 2³⁰ = 81532942207 is a prime.

It is a super-2 number, since 2×82606684031² (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 (82606680031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41303342015 + 41303342016.

It is an arithmetic number, because the mean of its divisors is an integer number (41303342016).

Almost surely, 2^82606684031 is an apocalyptic number.

82606684031 is a deficient number, since it is larger than the sum of its proper divisors (1).

82606684031 is an equidigital number, since it uses as much as digits as its factorization.

82606684031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 82606684031 in words is "eighty-two billion, six hundred six million, six hundred eighty-four thousand, thirty-one".