105111862532 has 12 divisors (see below), whose sum is σ = 184715408640. Its totient is φ = 52336031496.

The previous prime is 105111862489. The next prime is 105111862549. The reversal of 105111862532 is 235268111501.

It is a super-2 number, since 2×105111862532² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105111862492 and 105111862501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54973868 + ... + 54975779.

It is an arithmetic number, because the mean of its divisors is an integer number (15392950720).

Almost surely, 2^105111862532 is an apocalyptic number.

It is an amenable number.

105111862532 is a deficient number, since it is larger than the sum of its proper divisors (79603546108).

105111862532 is a wasteful number, since it uses less digits than its factorization.

105111862532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109949890 (or 109949888 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 35.

The spelling of 105111862532 in words is "one hundred five billion, one hundred eleven million, eight hundred sixty-two thousand, five hundred thirty-two".