10890486193671 has 36 divisors (see below), whose sum is σ = 18487629556032. Its totient is φ = 6158978913024.

The previous prime is 10890486193649. The next prime is 10890486193723. The reversal of 10890486193671 is 17639168409801.

10890486193671 is a `hidden beast` number, since 1 + 0 + 8 + 9 + 0 + 4 + 8 + 619 + 3 + 6 + 7 + 1 = 666.

It is not a de Polignac number, because 10890486193671 - 2¹³ = 10890486185479 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 = 10890486193599 and 10890486193608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10890486193621) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 127250935 + ... + 127336488.

Almost surely, 2^{10890486193671} is an apocalyptic number.

10890486193671 is a deficient number, since it is larger than the sum of its proper divisors (7597143362361).

10890486193671 is a wasteful number, since it uses less digits than its factorization.

10890486193671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254587540 (or 254587530 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 10890486193671 in words is "ten trillion, eight hundred ninety billion, four hundred eighty-six million, one hundred ninety-three thousand, six hundred seventy-one".