100096720829551 has 2 divisors, whose sum is σ = 100096720829552. Its totient is φ = 100096720829550.

The previous prime is 100096720829543. The next prime is 100096720829569. The reversal of 100096720829551 is 155928027690001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100096720829551 - 2³ = 100096720829543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100096720829492 and 100096720829501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100096720829251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50048360414775 + 50048360414776.

It is an arithmetic number, because the mean of its divisors is an integer number (50048360414776).

Almost surely, 2^{100096720829551} is an apocalyptic number.

100096720829551 is a deficient number, since it is larger than the sum of its proper divisors (1).

100096720829551 is an equidigital number, since it uses as much as digits as its factorization.

100096720829551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 55.

The spelling of 100096720829551 in words is "one hundred trillion, ninety-six billion, seven hundred twenty million, eight hundred twenty-nine thousand, five hundred fifty-one".