105100661016 has 96 divisors (see below), whose sum is σ = 311569068720. Its totient is φ = 31808505600.

The previous prime is 105100660999. The next prime is 105100661051. The reversal of 105100661016 is 610166001501.

It is a super-2 number, since 2×105100661016² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 863290 + ... + 977481.

Almost surely, 2^105100661016 is an apocalyptic number.

It is an amenable number.

105100661016 is an abundant number, since it is smaller than the sum of its proper divisors (206468407704).

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

105100661016 is a wasteful number, since it uses less digits than its factorization.

105100661016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840857 (or 1840850 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

Adding to 105100661016 its reverse (610166001501), we get a palindrome (715266662517).

The spelling of 105100661016 in words is "one hundred five billion, one hundred million, six hundred sixty-one thousand, sixteen".