14400636513986 has 16 divisors (see below), whose sum is σ = 22002081865920. Its totient is φ = 7067114742480.

The previous prime is 14400636513973. The next prime is 14400636514009. The reversal of 14400636513986 is 68931563600441.

14400636513986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×14400636513986³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126322046 + ... + 126435993.

It is an arithmetic number, because the mean of its divisors is an integer number (1375130116620).

Almost surely, 2^{14400636513986} is an apocalyptic number.

14400636513986 is a deficient number, since it is larger than the sum of its proper divisors (7601445351934).

14400636513986 is a wasteful number, since it uses less digits than its factorization.

14400636513986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252758569.

The product of its (nonzero) digits is 11197440, while the sum is 56.

The spelling of 14400636513986 in words is "fourteen trillion, four hundred billion, six hundred thirty-six million, five hundred thirteen thousand, nine hundred eighty-six".