8419792352129 has 2 divisors, whose sum is σ = 8419792352130. Its totient is φ = 8419792352128.

The previous prime is 8419792352113. The next prime is 8419792352177. The reversal of 8419792352129 is 9212532979148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5650390473025 + 2769401879104 = 2377055^2 + 1664152^2 .

It is a cyclic number.

It is not a de Polignac number, because 8419792352129 - 2⁴ = 8419792352113 is a prime.

It is not a weakly prime, because it can be changed into another prime (8419792352429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4209896176064 + 4209896176065.

It is an arithmetic number, because the mean of its divisors is an integer number (4209896176065).

Almost surely, 2^{8419792352129} is an apocalyptic number.

It is an amenable number.

8419792352129 is a deficient number, since it is larger than the sum of its proper divisors (1).

8419792352129 is an equidigital number, since it uses as much as digits as its factorization.

8419792352129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 62.

The spelling of 8419792352129 in words is "eight trillion, four hundred nineteen billion, seven hundred ninety-two million, three hundred fifty-two thousand, one hundred twenty-nine".