13717839290 has 32 divisors (see below), whose sum is σ = 25088543424. Its totient is φ = 5399222400.

The previous prime is 13717839269. The next prime is 13717839299. The reversal of 13717839290 is 9293871731.

It is a super-2 number, since 2×13717839290² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13717839299) 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 15 ways as a sum of consecutive naturals, for example, 616865 + ... + 638715.

It is an arithmetic number, because the mean of its divisors is an integer number (784016982).

Almost surely, 2^13717839290 is an apocalyptic number.

13717839290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13717839290 is a deficient number, since it is larger than the sum of its proper divisors (11370704134).

13717839290 is a wasteful number, since it uses less digits than its factorization.

13717839290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22862.

The product of its (nonzero) digits is 571536, while the sum is 50.

The spelling of 13717839290 in words is "thirteen billion, seven hundred seventeen million, eight hundred thirty-nine thousand, two hundred ninety".