16240370547619 has 2 divisors, whose sum is σ = 16240370547620. Its totient is φ = 16240370547618.

The previous prime is 16240370547451. The next prime is 16240370547629. The reversal of 16240370547619 is 91674507304261.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16240370547619 is a prime.

It is a super-2 number, since 2×16240370547619² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16240370547619.

It is not a weakly prime, because it can be changed into another prime (16240370547629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8120185273809 + 8120185273810.

It is an arithmetic number, because the mean of its divisors is an integer number (8120185273810).

Almost surely, 2^{16240370547619} is an apocalyptic number.

16240370547619 is a deficient number, since it is larger than the sum of its proper divisors (1).

16240370547619 is an equidigital number, since it uses as much as digits as its factorization.

16240370547619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 16240370547619 in words is "sixteen trillion, two hundred forty billion, three hundred seventy million, five hundred forty-seven thousand, six hundred nineteen".