476043421811101 has 2 divisors, whose sum is σ = 476043421811102. Its totient is φ = 476043421811100.

The previous prime is 476043421811063. The next prime is 476043421811219. The reversal of 476043421811101 is 101118124340674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421583597315001 + 54459824496100 = 20532501^2 + 7379690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476043421811101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476043421811501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238021710905550 + 238021710905551.

It is an arithmetic number, because the mean of its divisors is an integer number (238021710905551).

Almost surely, 2^{476043421811101} is an apocalyptic number.

It is an amenable number.

476043421811101 is a deficient number, since it is larger than the sum of its proper divisors (1).

476043421811101 is an equidigital number, since it uses as much as digits as its factorization.

476043421811101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 476043421811101 in words is "four hundred seventy-six trillion, forty-three billion, four hundred twenty-one million, eight hundred eleven thousand, one hundred one".