105011110550542 has 16 divisors (see below), whose sum is σ = 180193314879072. Its totient is φ = 44961194609280.

The previous prime is 105011110550483. The next prime is 105011110550543. The reversal of 105011110550542 is 245055011110501.

It is a super-2 number, since 2×105011110550542² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105011110550543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3630572959 + ... + 3630601882.

It is an arithmetic number, because the mean of its divisors is an integer number (11262082179942).

Almost surely, 2^{105011110550542} is an apocalyptic number.

105011110550542 is a deficient number, since it is larger than the sum of its proper divisors (75182204328530).

105011110550542 is a wasteful number, since it uses less digits than its factorization.

105011110550542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7261175883.

The product of its (nonzero) digits is 5000, while the sum is 31.

The spelling of 105011110550542 in words is "one hundred five trillion, eleven billion, one hundred ten million, five hundred fifty thousand, five hundred forty-two".