13912917914 has 16 divisors (see below), whose sum is σ = 23917161600. Its totient is φ = 5946067824.

The previous prime is 13912917913. The next prime is 13912917923. The reversal of 13912917914 is 41971921931.

It is a super-2 number, since 2×13912917914² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13912917913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1379069 + ... + 1389120.

It is an arithmetic number, because the mean of its divisors is an integer number (1494822600).

Almost surely, 2^13912917914 is an apocalyptic number.

13912917914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13912917914 is a deficient number, since it is larger than the sum of its proper divisors (10004243686).

13912917914 is a wasteful number, since it uses less digits than its factorization.

13912917914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768557.

The product of its digits is 122472, while the sum is 47.

The spelling of 13912917914 in words is "thirteen billion, nine hundred twelve million, nine hundred seventeen thousand, nine hundred fourteen".