100500660559939 has 4 divisors (see below), whose sum is σ = 100500774779224. Its totient is φ = 100500546340656.

The previous prime is 100500660559907. The next prime is 100500660559969. The reversal of 100500660559939 is 939955066005001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100500660559939 - 2⁵ = 100500660559907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100500660559969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55779477 + ... + 57553030.

It is an arithmetic number, because the mean of its divisors is an integer number (25125193694806).

Almost surely, 2^{100500660559939} is an apocalyptic number.

100500660559939 is a deficient number, since it is larger than the sum of its proper divisors (114219285).

100500660559939 is an equidigital number, since it uses as much as digits as its factorization.

100500660559939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114219284.

The product of its (nonzero) digits is 9841500, while the sum is 58.

The spelling of 100500660559939 in words is "one hundred trillion, five hundred billion, six hundred sixty million, five hundred fifty-nine thousand, nine hundred thirty-nine".