105651616156 has 12 divisors (see below), whose sum is σ = 185819426800. Its totient is φ = 52560351360.

The previous prime is 105651616141. The next prime is 105651616157. The reversal of 105651616156 is 651616156501.

It is a super-2 number, since 2×105651616156² (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 (105651616157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66363285 + ... + 66364876.

Almost surely, 2^105651616156 is an apocalyptic number.

It is an amenable number.

105651616156 is a deficient number, since it is larger than the sum of its proper divisors (80167810644).

105651616156 is a wasteful number, since it uses less digits than its factorization.

105651616156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132728364 (or 132728362 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 105651616156 in words is "one hundred five billion, six hundred fifty-one million, six hundred sixteen thousand, one hundred fifty-six".