105005551116 has 48 divisors (see below), whose sum is σ = 251673176160. Its totient is φ = 34050677760.

The previous prime is 105005551103. The next prime is 105005551139. The reversal of 105005551116 is 611155500501.

It is a super-2 number, since 2×105005551116² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3835396 + ... + 3862676.

It is an arithmetic number, because the mean of its divisors is an integer number (5243191170).

Almost surely, 2^105005551116 is an apocalyptic number.

It is an amenable number.

105005551116 is an abundant number, since it is smaller than the sum of its proper divisors (146667625044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105005551116 is a wasteful number, since it uses less digits than its factorization.

105005551116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35994 (or 35992 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 105005551116 in words is "one hundred five billion, five million, five hundred fifty-one thousand, one hundred sixteen".