100601005555039 has 4 divisors (see below), whose sum is σ = 109746551514600. Its totient is φ = 91455459595480.

The previous prime is 100601005555031. The next prime is 100601005555087. The reversal of 100601005555039 is 930555500106001.

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 100601005555039 - 2³ = 100601005555031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100601005554992 and 100601005555010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100601005555031) 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, 4572772979764 + ... + 4572772979785.

It is an arithmetic number, because the mean of its divisors is an integer number (27436637878650).

Almost surely, 2^{100601005555039} is an apocalyptic number.

100601005555039 is a deficient number, since it is larger than the sum of its proper divisors (9145545959561).

100601005555039 is an equidigital number, since it uses as much as digits as its factorization.

100601005555039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9145545959560.

The product of its (nonzero) digits is 101250, while the sum is 40.

The spelling of 100601005555039 in words is "one hundred trillion, six hundred one billion, five million, five hundred fifty-five thousand, thirty-nine".