100442604650 has 24 divisors (see below), whose sum is σ = 186841270560. Its totient is φ = 40173165360.

The previous prime is 100442604649. The next prime is 100442604659. The reversal of 100442604650 is 56406244001.

It is not an unprimeable number, because it can be changed into a prime (100442604659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457931 + ... + 640769.

It is an arithmetic number, because the mean of its divisors is an integer number (7785052940).

Almost surely, 2^100442604650 is an apocalyptic number.

100442604650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100442604650 is a deficient number, since it is larger than the sum of its proper divisors (86398665910).

100442604650 is a wasteful number, since it uses less digits than its factorization.

100442604650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193838 (or 193833 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 100442604650 its reverse (56406244001), we get a palindrome (156848848651).

The spelling of 100442604650 in words is "one hundred billion, four hundred forty-two million, six hundred four thousand, six hundred fifty".