100560645106 has 4 divisors (see below), whose sum is σ = 150840967662. Its totient is φ = 50280322552.

The previous prime is 100560645083. The next prime is 100560645109. The reversal of 100560645106 is 601546065001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601546065001 = 7 ⋅85935152143.

It can be written as a sum of positive squares in only one way, i.e., 96944426881 + 3616218225 = 311359^2 + 60135^2 .

It is a super-2 number, since 2×100560645106² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100560645109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25140161275 + ... + 25140161278.

Almost surely, 2^100560645106 is an apocalyptic number.

100560645106 is a deficient number, since it is larger than the sum of its proper divisors (50280322556).

100560645106 is an equidigital number, since it uses as much as digits as its factorization.

100560645106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50280322555.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 100560645106 in words is "one hundred billion, five hundred sixty million, six hundred forty-five thousand, one hundred six".