13789074403979 has 8 divisors (see below), whose sum is σ = 15980899108608. Its totient is φ = 11652738932520.

The previous prime is 13789074403933. The next prime is 13789074403981. The reversal of 13789074403979 is 97930447098731.

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

It is not a de Polignac number, because 13789074403979 - 2¹² = 13789074399883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is not an unprimeable number, because it can be changed into a prime (13789074403999) 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, 13872307757 + ... + 13872308750.

It is an arithmetic number, because the mean of its divisors is an integer number (1997612388576).

Almost surely, 2^{13789074403979} is an apocalyptic number.

13789074403979 is a deficient number, since it is larger than the sum of its proper divisors (2191824704629).

13789074403979 is an equidigital number, since it uses as much as digits as its factorization.

13789074403979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27744616585.

The product of its (nonzero) digits is 288054144, while the sum is 71.

The spelling of 13789074403979 in words is "thirteen trillion, seven hundred eighty-nine billion, seventy-four million, four hundred three thousand, nine hundred seventy-nine".