105546600650 has 12 divisors (see below), whose sum is σ = 196316677302. Its totient is φ = 42218640240.

The previous prime is 105546600647. The next prime is 105546600671. The reversal of 105546600650 is 56006645501.

It can be written as a sum of positive squares in 3 ways, for example, as 101024172649 + 4522428001 = 317843^2 + 67249^2 .

It is a super-2 number, since 2×105546600650² (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 5 ways as a sum of consecutive naturals, for example, 1055465957 + ... + 1055466056.

Almost surely, 2^105546600650 is an apocalyptic number.

105546600650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105546600650 is a deficient number, since it is larger than the sum of its proper divisors (90770076652).

105546600650 is a wasteful number, since it uses less digits than its factorization.

105546600650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110932025 (or 2110932020 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 105546600650 in words is "one hundred five billion, five hundred forty-six million, six hundred thousand, six hundred fifty".