105051006056012 has 12 divisors (see below), whose sum is σ = 184854947121936. Its totient is φ = 52235306878320.

The previous prime is 105051006055987. The next prime is 105051006056021. The reversal of 105051006056012 is 210650600150501.

It is a super-2 number, since 2×105051006056012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105051006056012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72549036608 + ... + 72549038055.

It is an arithmetic number, because the mean of its divisors is an integer number (15404578926828).

Almost surely, 2^{105051006056012} is an apocalyptic number.

It is an amenable number.

105051006056012 is a deficient number, since it is larger than the sum of its proper divisors (79803941065924).

105051006056012 is a wasteful number, since it uses less digits than its factorization.

105051006056012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145098074848 (or 145098074846 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 105051006056012 in words is "one hundred five trillion, fifty-one billion, six million, fifty-six thousand, twelve".