2190283018757 has 2 divisors, whose sum is σ = 2190283018758. Its totient is φ = 2190283018756.

The previous prime is 2190283018747. The next prime is 2190283018811. The reversal of 2190283018757 is 7578103820912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1568307887041 + 621975131716 = 1252321^2 + 788654^2 .

It is a cyclic number.

It is not a de Polignac number, because 2190283018757 - 2³⁴ = 2173103149573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2190283018699 and 2190283018708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2190283018747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095141509378 + 1095141509379.

It is an arithmetic number, because the mean of its divisors is an integer number (1095141509379).

Almost surely, 2^{2190283018757} is an apocalyptic number.

It is an amenable number.

2190283018757 is a deficient number, since it is larger than the sum of its proper divisors (1).

2190283018757 is an equidigital number, since it uses as much as digits as its factorization.

2190283018757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 2190283018757 in words is "two trillion, one hundred ninety billion, two hundred eighty-three million, eighteen thousand, seven hundred fifty-seven".