86473083629 has 2 divisors, whose sum is σ = 86473083630. Its totient is φ = 86473083628.

The previous prime is 86473083617. The next prime is 86473083649. The reversal of 86473083629 is 92638037468.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81587353225 + 4885730404 = 285635^2 + 69898^2 .

It is a cyclic number.

It is not a de Polignac number, because 86473083629 - 2⁸ = 86473083373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86473083649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43236541814 + 43236541815.

It is an arithmetic number, because the mean of its divisors is an integer number (43236541815).

Almost surely, 2^86473083629 is an apocalyptic number.

It is an amenable number.

86473083629 is a deficient number, since it is larger than the sum of its proper divisors (1).

86473083629 is an equidigital number, since it uses as much as digits as its factorization.

86473083629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 86473083629 in words is "eighty-six billion, four hundred seventy-three million, eighty-three thousand, six hundred twenty-nine".