2378606494829 has 2 divisors, whose sum is σ = 2378606494830. Its totient is φ = 2378606494828.

The previous prime is 2378606494741. The next prime is 2378606494879. The reversal of 2378606494829 is 9284946068732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1381200810025 + 997405684804 = 1175245^2 + 998702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2378606494829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2378606494879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189303247414 + 1189303247415.

It is an arithmetic number, because the mean of its divisors is an integer number (1189303247415).

Almost surely, 2^{2378606494829} is an apocalyptic number.

It is an amenable number.

2378606494829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2378606494829 is an equidigital number, since it uses as much as digits as its factorization.

2378606494829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 250822656, while the sum is 68.

The spelling of 2378606494829 in words is "two trillion, three hundred seventy-eight billion, six hundred six million, four hundred ninety-four thousand, eight hundred twenty-nine".