100615234117 has 2 divisors, whose sum is σ = 100615234118. Its totient is φ = 100615234116.

The previous prime is 100615234001. The next prime is 100615234121. The reversal of 100615234117 is 711432516001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68186787876 + 32428446241 = 261126^2 + 180079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100615234117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100615234147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50307617058 + 50307617059.

It is an arithmetic number, because the mean of its divisors is an integer number (50307617059).

Almost surely, 2^100615234117 is an apocalyptic number.

It is an amenable number.

100615234117 is a deficient number, since it is larger than the sum of its proper divisors (1).

100615234117 is an equidigital number, since it uses as much as digits as its factorization.

100615234117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 100615234117 in words is "one hundred billion, six hundred fifteen million, two hundred thirty-four thousand, one hundred seventeen".