2388751213 has 2 divisors, whose sum is σ = 2388751214. Its totient is φ = 2388751212.

The previous prime is 2388751207. The next prime is 2388751217. The reversal of 2388751213 is 3121578832.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2305248169 + 83503044 = 48013^2 + 9138^2 .

It is a cyclic number.

It is not a de Polignac number, because 2388751213 - 2¹⁷ = 2388620141 is a prime.

It is a super-2 number, since 2×2388751213² = 11412264715217942738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2388751217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1194375606 + 1194375607.

It is an arithmetic number, because the mean of its divisors is an integer number (1194375607).

Almost surely, 2^2388751213 is an apocalyptic number.

It is an amenable number.

2388751213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2388751213 is an equidigital number, since it uses as much as digits as its factorization.

2388751213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 40.

The square root of 2388751213 is about 48874.8525624375. The cubic root of 2388751213 is about 1336.7708712101.

The spelling of 2388751213 in words is "two billion, three hundred eighty-eight million, seven hundred fifty-one thousand, two hundred thirteen".