2110557672133 has 2 divisors, whose sum is σ = 2110557672134. Its totient is φ = 2110557672132.

The previous prime is 2110557672077. The next prime is 2110557672233. The reversal of 2110557672133 is 3312767550112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1447346145249 + 663211526884 = 1203057^2 + 814378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110557672133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2110557672133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110557672233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055278836066 + 1055278836067.

It is an arithmetic number, because the mean of its divisors is an integer number (1055278836067).

Almost surely, 2^{2110557672133} is an apocalyptic number.

It is an amenable number.

2110557672133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110557672133 is an equidigital number, since it uses as much as digits as its factorization.

2110557672133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 2110557672133 in words is "two trillion, one hundred ten billion, five hundred fifty-seven million, six hundred seventy-two thousand, one hundred thirty-three".