100434434077777 has 8 divisors (see below), whose sum is σ = 101810447367680. Its totient is φ = 99058426169760.

The previous prime is 100434434077727. The next prime is 100434434077843. The reversal of 100434434077777 is 777770434434001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100434434077777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100434434077727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49101952 + ... + 51106462.

It is an arithmetic number, because the mean of its divisors is an integer number (12726305920960).

Almost surely, 2^{100434434077777} is an apocalyptic number.

It is an amenable number.

100434434077777 is a deficient number, since it is larger than the sum of its proper divisors (1376013289903).

100434434077777 is an equidigital number, since it uses as much as digits as its factorization.

100434434077777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690943.

The product of its (nonzero) digits is 38723328, while the sum is 58.

The spelling of 100434434077777 in words is "one hundred trillion, four hundred thirty-four billion, four hundred thirty-four million, seventy-seven thousand, seven hundred seventy-seven".