2629745458079 has 2 divisors, whose sum is σ = 2629745458080. Its totient is φ = 2629745458078.

The previous prime is 2629745458063. The next prime is 2629745458139. The reversal of 2629745458079 is 9708545479262.

2629745458079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2629745458079 - 2⁴ = 2629745458063 is a prime.

It is a super-2 number, since 2×2629745458079² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2629745458979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314872729039 + 1314872729040.

It is an arithmetic number, because the mean of its divisors is an integer number (1314872729040).

Almost surely, 2^{2629745458079} is an apocalyptic number.

2629745458079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2629745458079 is an equidigital number, since it uses as much as digits as its factorization.

2629745458079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 304819200, while the sum is 68.

The spelling of 2629745458079 in words is "two trillion, six hundred twenty-nine billion, seven hundred forty-five million, four hundred fifty-eight thousand, seventy-nine".