2626329139 has 16 divisors (see below), whose sum is σ = 3041026048. Its totient is φ = 2221696512.

The previous prime is 2626329137. The next prime is 2626329149. The reversal of 2626329139 is 9319236262.

It is not a de Polignac number, because 2626329139 - 2¹ = 2626329137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2626329095 and 2626329104.

It is not an unprimeable number, because it can be changed into a prime (2626329137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163924 + ... + 179230.

It is an arithmetic number, because the mean of its divisors is an integer number (190064128).

Almost surely, 2^2626329139 is an apocalyptic number.

2626329139 is a deficient number, since it is larger than the sum of its proper divisors (414696909).

2626329139 is a wasteful number, since it uses less digits than its factorization.

2626329139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15634.

The product of its digits is 209952, while the sum is 43.

The square root of 2626329139 is about 51247.7232567458. The cubic root of 2626329139 is about 1379.6948739037.

The spelling of 2626329139 in words is "two billion, six hundred twenty-six million, three hundred twenty-nine thousand, one hundred thirty-nine".