105039010887 has 8 divisors (see below), whose sum is σ = 140825783280. Its totient is φ = 69639122880.

The previous prime is 105039010861. The next prime is 105039010927. The reversal of 105039010887 is 788010930501.

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

It is not a de Polignac number, because 105039010887 - 2⁶ = 105039010823 is a prime.

It is a super-2 number, since 2×105039010887² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105039010387) 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, 96720462 + ... + 96721547.

It is an arithmetic number, because the mean of its divisors is an integer number (17603222910).

Almost surely, 2^105039010887 is an apocalyptic number.

105039010887 is a deficient number, since it is larger than the sum of its proper divisors (35786772393).

105039010887 is a wasteful number, since it uses less digits than its factorization.

105039010887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193442193.

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 105039010887 in words is "one hundred five billion, thirty-nine million, ten thousand, eight hundred eighty-seven".