14105537878756 has 27 divisors (see below), whose sum is σ = 24747777241257. Its totient is φ = 7034790240720.

The previous prime is 14105537878753. The next prime is 14105537878769. The reversal of 14105537878756 is 65787873550141.

The square root of 14105537878756 is 3755734.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14092591080100 + 12946798656 = 3754010^2 + 113784^2 .

It is a super-2 number, since 2×14105537878756² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14105537878691 and 14105537878700.

It is not an unprimeable number, because it can be changed into a prime (14105537878753) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3237440530 + ... + 3237444886.

Almost surely, 2^{14105537878756} is an apocalyptic number.

14105537878756 is the 3755734-th square number.

It is an amenable number.

14105537878756 is a deficient number, since it is larger than the sum of its proper divisors (10642239362501).

14105537878756 is an frugal number, since it uses more digits than its factorization.

14105537878756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9580 (or 4790 counting only the distinct ones).

The product of its (nonzero) digits is 197568000, while the sum is 67.

The spelling of 14105537878756 in words is "fourteen trillion, one hundred five billion, five hundred thirty-seven million, eight hundred seventy-eight thousand, seven hundred fifty-six".