100034434671551 has 2 divisors, whose sum is σ = 100034434671552. Its totient is φ = 100034434671550.

The previous prime is 100034434671533. The next prime is 100034434671557. The reversal of 100034434671551 is 155176434430001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100034434671551 - 2⁶ = 100034434671487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100034434671557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50017217335775 + 50017217335776.

It is an arithmetic number, because the mean of its divisors is an integer number (50017217335776).

Almost surely, 2^{100034434671551} is an apocalyptic number.

100034434671551 is a deficient number, since it is larger than the sum of its proper divisors (1).

100034434671551 is an equidigital number, since it uses as much as digits as its factorization.

100034434671551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 100034434671551 in words is "one hundred trillion, thirty-four billion, four hundred thirty-four million, six hundred seventy-one thousand, five hundred fifty-one".