1438979082299 has 8 divisors (see below), whose sum is σ = 1570378311792. Its totient is φ = 1307677011040.

The previous prime is 1438979082259. The next prime is 1438979082323. The reversal of 1438979082299 is 9922809798341.

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 1438979082299 - 2¹² = 1438979078203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1438979082259) 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, 24258584 + ... + 24317829.

It is an arithmetic number, because the mean of its divisors is an integer number (196297288974).

Almost surely, 2^{1438979082299} is an apocalyptic number.

1438979082299 is a deficient number, since it is larger than the sum of its proper divisors (131399229493).

1438979082299 is a wasteful number, since it uses less digits than its factorization.

1438979082299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48579117.

The product of its (nonzero) digits is 141087744, while the sum is 71.

The spelling of 1438979082299 in words is "one trillion, four hundred thirty-eight billion, nine hundred seventy-nine million, eighty-two thousand, two hundred ninety-nine".