100555051105982 has 16 divisors (see below), whose sum is σ = 164606233307904. Its totient is φ = 45689729127000.

The previous prime is 100555051105981. The next prime is 100555051106057. The reversal of 100555051105982 is 289501150555001.

It is a super-2 number, since 2×100555051105982² (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 (100555051105981) 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, 855554144 + ... + 855671667.

It is an arithmetic number, because the mean of its divisors is an integer number (10287889581744).

Almost surely, 2^{100555051105982} is an apocalyptic number.

100555051105982 is a deficient number, since it is larger than the sum of its proper divisors (64051182201922).

100555051105982 is a wasteful number, since it uses less digits than its factorization.

100555051105982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711228495.

The product of its (nonzero) digits is 450000, while the sum is 47.

The spelling of 100555051105982 in words is "one hundred trillion, five hundred fifty-five billion, fifty-one million, one hundred five thousand, nine hundred eighty-two".