4052638026309 has 8 divisors (see below), whose sum is σ = 5409778689792. Its totient is φ = 2698628023520.

The previous prime is 4052638026289. The next prime is 4052638026319. The reversal of 4052638026309 is 9036208362504.

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

It is a cyclic number.

It is not a de Polignac number, because 4052638026309 - 2¹⁵ = 4052637993541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4052638026319) 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, 782662152 + ... + 782667329.

It is an arithmetic number, because the mean of its divisors is an integer number (676222336224).

Almost surely, 2^{4052638026309} is an apocalyptic number.

It is an amenable number.

4052638026309 is a deficient number, since it is larger than the sum of its proper divisors (1357140663483).

4052638026309 is a wasteful number, since it uses less digits than its factorization.

4052638026309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565330347.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 4052638026309 in words is "four trillion, fifty-two billion, six hundred thirty-eight million, twenty-six thousand, three hundred nine".