368538673993 has 8 divisors (see below), whose sum is σ = 445962765312. Its totient is φ = 297308510016.

The previous prime is 368538673963. The next prime is 368538673999. The reversal of 368538673993 is 399376835863.

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

It is not a de Polignac number, because 368538673993 - 2³³ = 359948739401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368538673999) 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, 1548481705 + ... + 1548481942.

It is an arithmetic number, because the mean of its divisors is an integer number (55745345664).

Almost surely, 2^368538673993 is an apocalyptic number.

It is an amenable number.

368538673993 is a deficient number, since it is larger than the sum of its proper divisors (77424091319).

368538673993 is a wasteful number, since it uses less digits than its factorization.

368538673993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096963671.

The product of its digits is 529079040, while the sum is 70.

The spelling of 368538673993 in words is "three hundred sixty-eight billion, five hundred thirty-eight million, six hundred seventy-three thousand, nine hundred ninety-three".