240045103615619 has 2 divisors, whose sum is σ = 240045103615620. Its totient is φ = 240045103615618.

The previous prime is 240045103615553. The next prime is 240045103615631. The reversal of 240045103615619 is 916516301540042.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240045103615619 is a prime.

It is a super-2 number, since 2×240045103615619² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240045103615319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120022551807809 + 120022551807810.

It is an arithmetic number, because the mean of its divisors is an integer number (120022551807810).

Almost surely, 2^{240045103615619} is an apocalyptic number.

240045103615619 is a deficient number, since it is larger than the sum of its proper divisors (1).

240045103615619 is an equidigital number, since it uses as much as digits as its factorization.

240045103615619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 240045103615619 in words is "two hundred forty trillion, forty-five billion, one hundred three million, six hundred fifteen thousand, six hundred nineteen".