105443664136 has 32 divisors (see below), whose sum is σ = 200401840800. Its totient is φ = 52005160960.

The previous prime is 105443664103. The next prime is 105443664169. The reversal of 105443664136 is 631466344501.

It is an interprime number because it is at equal distance from previous prime (105443664103) and next prime (105443664169).

It is a super-2 number, since 2×105443664136² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105443664092 and 105443664101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301755 + ... + 549493.

It is an arithmetic number, because the mean of its divisors is an integer number (6262557525).

Almost surely, 2^105443664136 is an apocalyptic number.

It is an amenable number.

105443664136 is a deficient number, since it is larger than the sum of its proper divisors (94958176664).

105443664136 is a wasteful number, since it uses less digits than its factorization.

105443664136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248469 (or 248465 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 105443664136 in words is "one hundred five billion, four hundred forty-three million, six hundred sixty-four thousand, one hundred thirty-six".