105656150511166 has 4 divisors (see below), whose sum is σ = 158484225766752. Its totient is φ = 52828075255582.

The previous prime is 105656150511151. The next prime is 105656150511173. The reversal of 105656150511166 is 661115051656501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×105656150511166² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26414037627790 + ... + 26414037627793.

It is an arithmetic number, because the mean of its divisors is an integer number (39621056441688).

Almost surely, 2^{105656150511166} is an apocalyptic number.

105656150511166 is a deficient number, since it is larger than the sum of its proper divisors (52828075255586).

105656150511166 is an equidigital number, since it uses as much as digits as its factorization.

105656150511166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52828075255585.

The product of its (nonzero) digits is 810000, while the sum is 49.

The spelling of 105656150511166 in words is "one hundred five trillion, six hundred fifty-six billion, one hundred fifty million, five hundred eleven thousand, one hundred sixty-six".