14137890863661 has 32 divisors (see below), whose sum is σ = 20981940837120. Its totient is φ = 9408651826752.

The previous prime is 14137890863639. The next prime is 14137890863669. The reversal of 14137890863661 is 16636809873141.

14137890863661 is a `hidden beast` number, since 1 + 41 + 3 + 78 + 90 + 86 + 366 + 1 = 666.

It is not a de Polignac number, because 14137890863661 - 2⁴³ = 5341797841453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14137890863669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136278736 + ... + 136382438.

It is an arithmetic number, because the mean of its divisors is an integer number (655685651160).

Almost surely, 2^{14137890863661} is an apocalyptic number.

It is an amenable number.

14137890863661 is a deficient number, since it is larger than the sum of its proper divisors (6844049973459).

14137890863661 is a wasteful number, since it uses less digits than its factorization.

14137890863661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112562 (or 112556 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 14137890863661 in words is "fourteen trillion, one hundred thirty-seven billion, eight hundred ninety million, eight hundred sixty-three thousand, six hundred sixty-one".