1045556598211 has 2 divisors, whose sum is σ = 1045556598212. Its totient is φ = 1045556598210.

The previous prime is 1045556598209. The next prime is 1045556598257. The reversal of 1045556598211 is 1128956555401.

1045556598211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1045556598211 - 2¹ = 1045556598209 is a prime.

Together with 1045556598209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1045556592211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522778299105 + 522778299106.

It is an arithmetic number, because the mean of its divisors is an integer number (522778299106).

Almost surely, 2^{1045556598211} is an apocalyptic number.

1045556598211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045556598211 is an equidigital number, since it uses as much as digits as its factorization.

1045556598211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160000, while the sum is 52.

The spelling of 1045556598211 in words is "one trillion, forty-five billion, five hundred fifty-six million, five hundred ninety-eight thousand, two hundred eleven".