2062644644399 has 8 divisors (see below), whose sum is σ = 2067003715920. Its totient is φ = 2058287158656.

The previous prime is 2062644644381. The next prime is 2062644644407. The reversal of 2062644644399 is 9934464462602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2062644644399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2062644644299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2226029 + ... + 3013385.

It is an arithmetic number, because the mean of its divisors is an integer number (258375464490).

Almost surely, 2^{2062644644399} is an apocalyptic number.

2062644644399 is a deficient number, since it is larger than the sum of its proper divisors (4359071521).

2062644644399 is an equidigital number, since it uses as much as digits as its factorization.

2062644644399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792889.

The product of its (nonzero) digits is 53747712, while the sum is 59.

The spelling of 2062644644399 in words is "two trillion, sixty-two billion, six hundred forty-four million, six hundred forty-four thousand, three hundred ninety-nine".