100166050111940 has 24 divisors (see below), whose sum is σ = 222722158484952. Its totient is φ = 37709571806720.

The previous prime is 100166050111843. The next prime is 100166050111969. The reversal of 100166050111940 is 49111050661001.

It can be written as a sum of positive squares in 4 ways, for example, as 13597317002116 + 86568733109824 = 3687454^2 + 9304232^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100166050111940.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147303014531 + ... + 147303015210.

It is an arithmetic number, because the mean of its divisors is an integer number (9280089936873).

Almost surely, 2^{100166050111940} is an apocalyptic number.

100166050111940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100166050111940 is an abundant number, since it is smaller than the sum of its proper divisors (122556108373012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100166050111940 is a wasteful number, since it uses less digits than its factorization.

100166050111940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294606029767 (or 294606029765 counting only the distinct ones).

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

The spelling of 100166050111940 in words is "one hundred trillion, one hundred sixty-six billion, fifty million, one hundred eleven thousand, nine hundred forty".