1241632578119 has 2 divisors, whose sum is σ = 1241632578120. Its totient is φ = 1241632578118.

The previous prime is 1241632578113. The next prime is 1241632578149. The reversal of 1241632578119 is 9118752361421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241632578119 - 2⁴⁰ = 142120950343 is a prime.

It is a super-2 number, since 2×1241632578119² (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 (1241632578113) 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, 620816289059 + 620816289060.

It is an arithmetic number, because the mean of its divisors is an integer number (620816289060).

Almost surely, 2^{1241632578119} is an apocalyptic number.

1241632578119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241632578119 is an equidigital number, since it uses as much as digits as its factorization.

1241632578119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 50.

The spelling of 1241632578119 in words is "one trillion, two hundred forty-one billion, six hundred thirty-two million, five hundred seventy-eight thousand, one hundred nineteen".