100511012921066 has 32 divisors (see below), whose sum is σ = 168506393247360. Its totient is φ = 44566611635200.

The previous prime is 100511012921051. The next prime is 100511012921159. The reversal of 100511012921066 is 660129210115001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552551 + ... + 14188986.

It is an arithmetic number, because the mean of its divisors is an integer number (5265824788980).

Almost surely, 2^{100511012921066} is an apocalyptic number.

100511012921066 is a deficient number, since it is larger than the sum of its proper divisors (67995380326294).

100511012921066 is a wasteful number, since it uses less digits than its factorization.

100511012921066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14749150.

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 100511012921066 in words is "one hundred trillion, five hundred eleven billion, twelve million, nine hundred twenty-one thousand, sixty-six".