105152012566 has 8 divisors (see below), whose sum is σ = 157730985720. Its totient is φ = 52575017328.

The previous prime is 105152012557. The next prime is 105152012579. The reversal of 105152012566 is 665210251501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105152012566² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353536 + ... + 579043.

It is an arithmetic number, because the mean of its divisors is an integer number (19716373215).

Almost surely, 2^105152012566 is an apocalyptic number.

105152012566 is a deficient number, since it is larger than the sum of its proper divisors (52578973154).

105152012566 is an equidigital number, since it uses as much as digits as its factorization.

105152012566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988958.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 105152012566 in words is "one hundred five billion, one hundred fifty-two million, twelve thousand, five hundred sixty-six".