10393878738979 has 8 divisors (see below), whose sum is σ = 10457741715920. Its totient is φ = 10330016943456.

The previous prime is 10393878738953. The next prime is 10393878739007. The reversal of 10393878738979 is 97983787839301.

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 10393878738979 - 2⁷ = 10393878738851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10393878738949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22960477 + ... + 23408785.

It is an arithmetic number, because the mean of its divisors is an integer number (1307217714490).

Almost surely, 2^{10393878738979} is an apocalyptic number.

10393878738979 is a deficient number, since it is larger than the sum of its proper divisors (63862976941).

10393878738979 is a wasteful number, since it uses less digits than its factorization.

10393878738979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590709.

The product of its (nonzero) digits is 3456649728, while the sum is 82.

The spelling of 10393878738979 in words is "ten trillion, three hundred ninety-three billion, eight hundred seventy-eight million, seven hundred thirty-eight thousand, nine hundred seventy-nine".