107720563647 has 16 divisors (see below), whose sum is σ = 145008259200. Its totient is φ = 71126068512.

The previous prime is 107720563637. The next prime is 107720563663. The reversal of 107720563647 is 746365027701.

It is not a de Polignac number, because 107720563647 - 2⁶ = 107720563583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107720563596 and 107720563605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107720563637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192133 + ... + 502350.

It is an arithmetic number, because the mean of its divisors is an integer number (9063016200).

Almost surely, 2^107720563647 is an apocalyptic number.

107720563647 is a deficient number, since it is larger than the sum of its proper divisors (37287695553).

107720563647 is a wasteful number, since it uses less digits than its factorization.

107720563647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694982.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 107720563647 in words is "one hundred seven billion, seven hundred twenty million, five hundred sixty-three thousand, six hundred forty-seven".