105477127556 has 12 divisors (see below), whose sum is σ = 184618701120. Its totient is φ = 52728927240.

The previous prime is 105477127537. The next prime is 105477127621. The reversal of 105477127556 is 655721774501.

It is a happy number.

It is a super-2 number, since 2×105477127556² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2384480 + ... + 2428311.

It is an arithmetic number, because the mean of its divisors is an integer number (15384891760).

Almost surely, 2^105477127556 is an apocalyptic number.

It is an amenable number.

105477127556 is a deficient number, since it is larger than the sum of its proper divisors (79141573564).

105477127556 is a wasteful number, since it uses less digits than its factorization.

105477127556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818274 (or 4818272 counting only the distinct ones).

The product of its (nonzero) digits is 2058000, while the sum is 50.

The spelling of 105477127556 in words is "one hundred five billion, four hundred seventy-seven million, one hundred twenty-seven thousand, five hundred fifty-six".