100613630444 has 6 divisors (see below), whose sum is σ = 176073853284. Its totient is φ = 50306815220.

The previous prime is 100613630423. The next prime is 100613630449. The reversal of 100613630444 is 444036316001.

It is a super-2 number, since 2×100613630444² (a number of 23 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 100613630444.

It is not an unprimeable number, because it can be changed into a prime (100613630449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12576703802 + ... + 12576703809.

It is an arithmetic number, because the mean of its divisors is an integer number (29345642214).

Almost surely, 2^100613630444 is an apocalyptic number.

It is an amenable number.

100613630444 is a deficient number, since it is larger than the sum of its proper divisors (75460222840).

100613630444 is a wasteful number, since it uses less digits than its factorization.

100613630444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25153407615 (or 25153407613 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 100613630444 its reverse (444036316001), we get a palindrome (544649946445).

The spelling of 100613630444 in words is "one hundred billion, six hundred thirteen million, six hundred thirty thousand, four hundred forty-four".