24152138486381 has 2 divisors, whose sum is σ = 24152138486382. Its totient is φ = 24152138486380.

The previous prime is 24152138486339. The next prime is 24152138486419. The reversal of 24152138486381 is 18368483125142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23187354855625 + 964783630756 = 4815325^2 + 982234^2 .

It is a cyclic number.

It is not a de Polignac number, because 24152138486381 - 2¹⁰ = 24152138485357 is a prime.

It is a super-2 number, since 2×24152138486381² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24152138486681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12076069243190 + 12076069243191.

It is an arithmetic number, because the mean of its divisors is an integer number (12076069243191).

Almost surely, 2^{24152138486381} is an apocalyptic number.

It is an amenable number.

24152138486381 is a deficient number, since it is larger than the sum of its proper divisors (1).

24152138486381 is an equidigital number, since it uses as much as digits as its factorization.

24152138486381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8847360, while the sum is 56.

The spelling of 24152138486381 in words is "twenty-four trillion, one hundred fifty-two billion, one hundred thirty-eight million, four hundred eighty-six thousand, three hundred eighty-one".