105568552077 has 32 divisors (see below), whose sum is σ = 152438200320. Its totient is φ = 64779834240.

The previous prime is 105568552073. The next prime is 105568552121. The reversal of 105568552077 is 770255865501.

It is not a de Polignac number, because 105568552077 - 2² = 105568552073 is a prime.

It is a super-2 number, since 2×105568552077² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105568552073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89452 + ... + 468122.

It is an arithmetic number, because the mean of its divisors is an integer number (4763693760).

Almost surely, 2^105568552077 is an apocalyptic number.

It is an amenable number.

105568552077 is a deficient number, since it is larger than the sum of its proper divisors (46869648243).

105568552077 is a wasteful number, since it uses less digits than its factorization.

105568552077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378833.

The product of its (nonzero) digits is 2940000, while the sum is 51.

The spelling of 105568552077 in words is "one hundred five billion, five hundred sixty-eight million, five hundred fifty-two thousand, seventy-seven".