2126140261033 has 2 divisors, whose sum is σ = 2126140261034. Its totient is φ = 2126140261032.

The previous prime is 2126140260991. The next prime is 2126140261067. The reversal of 2126140261033 is 3301620416212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1205006761984 + 921133499049 = 1097728^2 + 959757^2 .

It is a cyclic number.

It is not a de Polignac number, because 2126140261033 - 2²⁹ = 2125603390121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2126140260986 and 2126140261004.

It is not a weakly prime, because it can be changed into another prime (2126140265033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063070130516 + 1063070130517.

It is an arithmetic number, because the mean of its divisors is an integer number (1063070130517).

Almost surely, 2^{2126140261033} is an apocalyptic number.

It is an amenable number.

2126140261033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2126140261033 is an equidigital number, since it uses as much as digits as its factorization.

2126140261033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 2126140261033 its reverse (3301620416212), we get a palindrome (5427760677245).

The spelling of 2126140261033 in words is "two trillion, one hundred twenty-six billion, one hundred forty million, two hundred sixty-one thousand, thirty-three".