107967444993 has 8 divisors (see below), whose sum is σ = 159951770400. Its totient is φ = 71978296644.

The previous prime is 107967444979. The next prime is 107967445021. The reversal of 107967444993 is 399444769701.

107967444993 is a `hidden beast` number, since 1 + 0 + 79 + 6 + 74 + 4 + 499 + 3 = 666.

It is not a de Polignac number, because 107967444993 - 2¹⁷ = 107967313921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107967444993.

It is not an unprimeable number, because it can be changed into a prime (107967444973) 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, 1999397103 + ... + 1999397156.

It is an arithmetic number, because the mean of its divisors is an integer number (19993971300).

Almost surely, 2^107967444993 is an apocalyptic number.

It is an amenable number.

107967444993 is a deficient number, since it is larger than the sum of its proper divisors (51984325407).

107967444993 is an equidigital number, since it uses as much as digits as its factorization.

107967444993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998794268 (or 3998794262 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

Adding to 107967444993 its sum of digits (63), we get a square (107967445056 = 328584²).

The spelling of 107967444993 in words is "one hundred seven billion, nine hundred sixty-seven million, four hundred forty-four thousand, nine hundred ninety-three".