100000500051 has 8 divisors (see below), whose sum is σ = 133335866320. Its totient is φ = 66666066912.

The previous prime is 100000500049. The next prime is 100000500053. The reversal of 100000500051 is 150005000001.

It is an interprime number because it is at equal distance from previous prime (100000500049) and next prime (100000500053).

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

It is not a de Polignac number, because 100000500051 - 2¹ = 100000500049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100000500053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74961 + ... + 453453.

It is an arithmetic number, because the mean of its divisors is an integer number (16666983290).

Almost surely, 2^100000500051 is an apocalyptic number.

100000500051 is a deficient number, since it is larger than the sum of its proper divisors (33335366269).

100000500051 is an equidigital number, since it uses as much as digits as its factorization.

100000500051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466565.

The product of its (nonzero) digits is 25, while the sum is 12.

Adding to 100000500051 its reverse (150005000001), we get a palindrome (250005500052).

The spelling of 100000500051 in words is "one hundred billion, five hundred thousand, fifty-one".