10406889807 has 8 divisors (see below), whose sum is σ = 13877218176. Its totient is φ = 6937243992.

The previous prime is 10406889733. The next prime is 10406889851. The reversal of 10406889807 is 70898860401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10406889807 - 2¹¹ = 10406887759 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 10406889807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10406889607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133933 + ... + 196854.

It is an arithmetic number, because the mean of its divisors is an integer number (1734652272).

Almost surely, 2^10406889807 is an apocalyptic number.

10406889807 is a deficient number, since it is larger than the sum of its proper divisors (3470328369).

10406889807 is a wasteful number, since it uses less digits than its factorization.

10406889807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341277.

The product of its (nonzero) digits is 774144, while the sum is 51.

The spelling of 10406889807 in words is "ten billion, four hundred six million, eight hundred eighty-nine thousand, eight hundred seven".