2002664422739 has 2 divisors, whose sum is σ = 2002664422740. Its totient is φ = 2002664422738.

The previous prime is 2002664422613. The next prime is 2002664422757. The reversal of 2002664422739 is 9372244662002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002664422739 - 2²⁸ = 2002395987283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002664422693 and 2002664422702.

It is not a weakly prime, because it can be changed into another prime (2002664022739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001332211369 + 1001332211370.

It is an arithmetic number, because the mean of its divisors is an integer number (1001332211370).

Almost surely, 2^{2002664422739} is an apocalyptic number.

2002664422739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002664422739 is an equidigital number, since it uses as much as digits as its factorization.

2002664422739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 2002664422739 in words is "two trillion, two billion, six hundred sixty-four million, four hundred twenty-two thousand, seven hundred thirty-nine".