100350616665 has 64 divisors (see below), whose sum is σ = 174178013184. Its totient is φ = 49042361088.

The previous prime is 100350616651. The next prime is 100350616669. The reversal of 100350616665 is 566616053001.

It is not a de Polignac number, because 100350616665 - 2⁷ = 100350616537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (100350616669) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41414644 + ... + 41417066.

It is an arithmetic number, because the mean of its divisors is an integer number (2721531456).

Almost surely, 2^100350616665 is an apocalyptic number.

100350616665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100350616665 is a deficient number, since it is larger than the sum of its proper divisors (73827396519).

100350616665 is a wasteful number, since it uses less digits than its factorization.

100350616665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910.

The product of its (nonzero) digits is 97200, while the sum is 39.

Adding to 100350616665 its reverse (566616053001), we get a palindrome (666966669666).

The spelling of 100350616665 in words is "one hundred billion, three hundred fifty million, six hundred sixteen thousand, six hundred sixty-five".