13879923790 has 8 divisors (see below), whose sum is σ = 24983862840. Its totient is φ = 5551969512.

The previous prime is 13879923779. The next prime is 13879923793. The reversal of 13879923790 is 9732997831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13879923793) 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 3 ways as a sum of consecutive naturals, for example, 693996180 + ... + 693996199.

It is an arithmetic number, because the mean of its divisors is an integer number (3122982855).

Almost surely, 2^13879923790 is an apocalyptic number.

13879923790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13879923790 is a deficient number, since it is larger than the sum of its proper divisors (11103939050).

13879923790 is a wasteful number, since it uses less digits than its factorization.

13879923790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387992386.

The product of its (nonzero) digits is 5143824, while the sum is 58.

The spelling of 13879923790 in words is "thirteen billion, eight hundred seventy-nine million, nine hundred twenty-three thousand, seven hundred ninety".