100442655063 has 6 divisors (see below), whose sum is σ = 145083835104. Its totient is φ = 66961770036.

The previous prime is 100442655037. The next prime is 100442655073. The reversal of 100442655063 is 360556244001.

100442655063 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 42 + 6 + 550 + 63 = 666.

It is not a de Polignac number, because 100442655063 - 2⁶ = 100442654999 is a prime.

It is a super-2 number, since 2×100442655063² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100442655073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5580147495 + ... + 5580147512.

It is an arithmetic number, because the mean of its divisors is an integer number (24180639184).

Almost surely, 2^100442655063 is an apocalyptic number.

100442655063 is a deficient number, since it is larger than the sum of its proper divisors (44641180041).

100442655063 is a wasteful number, since it uses less digits than its factorization.

100442655063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11160295013 (or 11160295010 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 100442655063 its reverse (360556244001), we get a palindrome (460998899064).

The spelling of 100442655063 in words is "one hundred billion, four hundred forty-two million, six hundred fifty-five thousand, sixty-three".