10890193727 has 16 divisors (see below), whose sum is σ = 13181216832. Its totient is φ = 8783255040.

The previous prime is 10890193697. The next prime is 10890193753. The reversal of 10890193727 is 72739109801.

It is not a de Polignac number, because 10890193727 - 2⁸ = 10890193471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10890193777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654977 + ... + 671397.

It is an arithmetic number, because the mean of its divisors is an integer number (823826052).

Almost surely, 2^10890193727 is an apocalyptic number.

10890193727 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10890193727 is a deficient number, since it is larger than the sum of its proper divisors (2291023105).

10890193727 is a wasteful number, since it uses less digits than its factorization.

10890193727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22018.

The product of its (nonzero) digits is 190512, while the sum is 47.

The spelling of 10890193727 in words is "ten billion, eight hundred ninety million, one hundred ninety-three thousand, seven hundred twenty-seven".