106886886887 has 4 divisors (see below), whose sum is σ = 116603876616. Its totient is φ = 97169897160.

The previous prime is 106886886877. The next prime is 106886886889. The reversal of 106886886887 is 788688688601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106886886887 - 2⁴ = 106886886871 is a prime.

It is a super-2 number, since 2×106886886887² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106886886889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4858494848 + ... + 4858494869.

It is an arithmetic number, because the mean of its divisors is an integer number (29150969154).

Almost surely, 2^106886886887 is an apocalyptic number.

106886886887 is a deficient number, since it is larger than the sum of its proper divisors (9716989729).

106886886887 is an equidigital number, since it uses as much as digits as its factorization.

106886886887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9716989728.

The product of its (nonzero) digits is 396361728, while the sum is 74.

The spelling of 106886886887 in words is "one hundred six billion, eight hundred eighty-six million, eight hundred eighty-six thousand, eight hundred eighty-seven".