2199982537 has 2 divisors, whose sum is σ = 2199982538. Its totient is φ = 2199982536.

The previous prime is 2199982517. The next prime is 2199982553. The reversal of 2199982537 is 7352899912.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2049282361 + 150700176 = 45269^2 + 12276^2 .

It is a cyclic number.

It is not a de Polignac number, because 2199982537 - 2³¹ = 52498889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2199982517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099991268 + 1099991269.

It is an arithmetic number, because the mean of its divisors is an integer number (1099991269).

Almost surely, 2^2199982537 is an apocalyptic number.

It is an amenable number.

2199982537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199982537 is an equidigital number, since it uses as much as digits as its factorization.

2199982537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 55.

The square root of 2199982537 is about 46903.9714416594. The cubic root of 2199982537 is about 1300.5880055955.

The spelling of 2199982537 in words is "two billion, one hundred ninety-nine million, nine hundred eighty-two thousand, five hundred thirty-seven".