2190283038877 has 2 divisors, whose sum is σ = 2190283038878. Its totient is φ = 2190283038876.

The previous prime is 2190283038829. The next prime is 2190283038913. The reversal of 2190283038877 is 7788303820912.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1622989369156 + 567293669721 = 1273966^2 + 753189^2 .

It is a cyclic number.

It is not a de Polignac number, because 2190283038877 - 2²³ = 2190274650269 is a prime.

It is a super-2 number, since 2×2190283038877² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2190283039877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095141519438 + 1095141519439.

It is an arithmetic number, because the mean of its divisors is an integer number (1095141519439).

Almost surely, 2^{2190283038877} is an apocalyptic number.

It is an amenable number.

2190283038877 is a deficient number, since it is larger than the sum of its proper divisors (1).

2190283038877 is an equidigital number, since it uses as much as digits as its factorization.

2190283038877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 2190283038877 in words is "two trillion, one hundred ninety billion, two hundred eighty-three million, thirty-eight thousand, eight hundred seventy-seven".