82633697407 has 2 divisors, whose sum is σ = 82633697408. Its totient is φ = 82633697406.

The previous prime is 82633697387. The next prime is 82633697413. The reversal of 82633697407 is 70479633628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82633697407 - 2¹⁵ = 82633664639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82633697477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41316848703 + 41316848704.

It is an arithmetic number, because the mean of its divisors is an integer number (41316848704).

Almost surely, 2^82633697407 is an apocalyptic number.

82633697407 is a deficient number, since it is larger than the sum of its proper divisors (1).

82633697407 is an equidigital number, since it uses as much as digits as its factorization.

82633697407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 82633697407 in words is "eighty-two billion, six hundred thirty-three million, six hundred ninety-seven thousand, four hundred seven".