2190283018829 has 2 divisors, whose sum is σ = 2190283018830. Its totient is φ = 2190283018828.

The previous prime is 2190283018811. The next prime is 2190283018897. The reversal of 2190283018829 is 9288103820912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2181263148100 + 9019870729 = 1476910^2 + 94973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2190283018829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2190283038829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095141509414 + 1095141509415.

It is an arithmetic number, because the mean of its divisors is an integer number (1095141509415).

Almost surely, 2^{2190283018829} is an apocalyptic number.

It is an amenable number.

2190283018829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2190283018829 is an equidigital number, since it uses as much as digits as its factorization.

2190283018829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 53.

The spelling of 2190283018829 in words is "two trillion, one hundred ninety billion, two hundred eighty-three million, eighteen thousand, eight hundred twenty-nine".