13913309709190 has 8 divisors (see below), whose sum is σ = 25043957476560. Its totient is φ = 5565323883672.

The previous prime is 13913309709179. The next prime is 13913309709209. The reversal of 13913309709190 is 9190790331931.

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

It is a super-2 number, since 2×13913309709190² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695665485450 + ... + 695665485469.

It is an arithmetic number, because the mean of its divisors is an integer number (3130494684570).

Almost surely, 2^{13913309709190} is an apocalyptic number.

13913309709190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13913309709190 is a deficient number, since it is larger than the sum of its proper divisors (11130647767370).

13913309709190 is a wasteful number, since it uses less digits than its factorization.

13913309709190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391330970926.

The product of its (nonzero) digits is 1240029, while the sum is 55.

The spelling of 13913309709190 in words is "thirteen trillion, nine hundred thirteen billion, three hundred nine million, seven hundred nine thousand, one hundred ninety".