13873152586671 has 32 divisors (see below), whose sum is σ = 23594267217920. Its totient is φ = 7891966341792.

The previous prime is 13873152586651. The next prime is 13873152586721. The reversal of 13873152586671 is 17668525137831.

13873152586671 is a `hidden beast` number, since 1 + 3 + 8 + 7 + 31 + 525 + 8 + 6 + 6 + 71 = 666.

It is not a de Polignac number, because 13873152586671 - 2⁶ = 13873152586607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 13873152586599 and 13873152586608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13873152586651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164538400 + ... + 164622693.

It is an arithmetic number, because the mean of its divisors is an integer number (737320850560).

Almost surely, 2^{13873152586671} is an apocalyptic number.

13873152586671 is a deficient number, since it is larger than the sum of its proper divisors (9721114631249).

13873152586671 is a wasteful number, since it uses less digits than its factorization.

13873152586671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329161332 (or 329161326 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 63.

The spelling of 13873152586671 in words is "thirteen trillion, eight hundred seventy-three billion, one hundred fifty-two million, five hundred eighty-six thousand, six hundred seventy-one".