13916555514 has 32 divisors (see below), whose sum is σ = 31761512640. Its totient is φ = 4513476816.

The previous prime is 13916555509. The next prime is 13916555591. The reversal of 13916555514 is 41555561931.

13916555514 is a `hidden beast` number, since 1 + 3 + 91 + 6 + 5 + 5 + 551 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13916555514.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3480624 + ... + 3484619.

It is an arithmetic number, because the mean of its divisors is an integer number (992547270).

Almost surely, 2^13916555514 is an apocalyptic number.

13916555514 is an abundant number, since it is smaller than the sum of its proper divisors (17844957126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13916555514 is a wasteful number, since it uses less digits than its factorization.

13916555514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6965291 (or 6965285 counting only the distinct ones).

The product of its digits is 405000, while the sum is 45.

The spelling of 13916555514 in words is "thirteen billion, nine hundred sixteen million, five hundred fifty-five thousand, five hundred fourteen".