100501660055 has 8 divisors (see below), whose sum is σ = 120693434400. Its totient is φ = 80340366496.

The previous prime is 100501660043. The next prime is 100501660093. The reversal of 100501660055 is 550066105001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100501660055 - 2⁶ = 100501659991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7612940 + ... + 7626129.

It is an arithmetic number, because the mean of its divisors is an integer number (15086679300).

Almost surely, 2^100501660055 is an apocalyptic number.

100501660055 is a deficient number, since it is larger than the sum of its proper divisors (20191774345).

100501660055 is a wasteful number, since it uses less digits than its factorization.

100501660055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15240393.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 100501660055 its reverse (550066105001), we get a palindrome (650567765056).

The spelling of 100501660055 in words is "one hundred billion, five hundred one million, six hundred sixty thousand, fifty-five".