40069339663379 has 8 divisors (see below), whose sum is σ = 43156216282032. Its totient is φ = 36983123004960.

The previous prime is 40069339663363. The next prime is 40069339663391. The reversal of 40069339663379 is 97336693396004.

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 40069339663379 - 2⁴ = 40069339663363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40069339663279) 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, 164863949 + ... + 165106814.

It is an arithmetic number, because the mean of its divisors is an integer number (5394527035254).

Almost surely, 2^{40069339663379} is an apocalyptic number.

40069339663379 is a deficient number, since it is larger than the sum of its proper divisors (3086876618653).

40069339663379 is a wasteful number, since it uses less digits than its factorization.

40069339663379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329980117.

The product of its (nonzero) digits is 357128352, while the sum is 68.

The spelling of 40069339663379 in words is "forty trillion, sixty-nine billion, three hundred thirty-nine million, six hundred sixty-three thousand, three hundred seventy-nine".