2062644644407 has 2 divisors, whose sum is σ = 2062644644408. Its totient is φ = 2062644644406.

The previous prime is 2062644644381. The next prime is 2062644644447. The reversal of 2062644644407 is 7044464462602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2062644644407 - 2¹⁵ = 2062644611639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2062644644447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031322322203 + 1031322322204.

It is an arithmetic number, because the mean of its divisors is an integer number (1031322322204).

Almost surely, 2^{2062644644407} is an apocalyptic number.

2062644644407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2062644644407 is an equidigital number, since it uses as much as digits as its factorization.

2062644644407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6193152, while the sum is 49.

The spelling of 2062644644407 in words is "two trillion, sixty-two billion, six hundred forty-four million, six hundred forty-four thousand, four hundred seven".