100684030054453 has 2 divisors, whose sum is σ = 100684030054454. Its totient is φ = 100684030054452.

The previous prime is 100684030054379. The next prime is 100684030054493. The reversal of 100684030054453 is 354450030486001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100445434929009 + 238595125444 = 10022247^2 + 488462^2 .

It is a cyclic number.

It is not a de Polignac number, because 100684030054453 - 2²¹ = 100684027957301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100684030054493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50342015027226 + 50342015027227.

It is an arithmetic number, because the mean of its divisors is an integer number (50342015027227).

Almost surely, 2^{100684030054453} is an apocalyptic number.

It is an amenable number.

100684030054453 is a deficient number, since it is larger than the sum of its proper divisors (1).

100684030054453 is an equidigital number, since it uses as much as digits as its factorization.

100684030054453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 100684030054453 in words is "one hundred trillion, six hundred eighty-four billion, thirty million, fifty-four thousand, four hundred fifty-three".