2438100621167 has 2 divisors, whose sum is σ = 2438100621168. Its totient is φ = 2438100621166.

The previous prime is 2438100621109. The next prime is 2438100621191. The reversal of 2438100621167 is 7611260018342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2438100621167 - 2¹⁰ = 2438100620143 is a prime.

It is a super-2 number, since 2×2438100621167² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2438100621367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219050310583 + 1219050310584.

It is an arithmetic number, because the mean of its divisors is an integer number (1219050310584).

Almost surely, 2^{2438100621167} is an apocalyptic number.

2438100621167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2438100621167 is an equidigital number, since it uses as much as digits as its factorization.

2438100621167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 2438100621167 in words is "two trillion, four hundred thirty-eight billion, one hundred million, six hundred twenty-one thousand, one hundred sixty-seven".