2629670039 has 2 divisors, whose sum is σ = 2629670040. Its totient is φ = 2629670038.

The previous prime is 2629670011. The next prime is 2629670047. The reversal of 2629670039 is 9300769262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2629670039 - 2¹² = 2629665943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2629670059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314835019 + 1314835020.

It is an arithmetic number, because the mean of its divisors is an integer number (1314835020).

Almost surely, 2^2629670039 is an apocalyptic number.

2629670039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2629670039 is an equidigital number, since it uses as much as digits as its factorization.

2629670039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 2629670039 is about 51280.3084916618. The cubic root of 2629670039 is about 1380.2796532951.

The spelling of 2629670039 in words is "two billion, six hundred twenty-nine million, six hundred seventy thousand, thirty-nine".