159601408919 has 2 divisors, whose sum is σ = 159601408920. Its totient is φ = 159601408918.

The previous prime is 159601408877. The next prime is 159601408949. The reversal of 159601408919 is 919804106951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159601408919 - 2¹⁶ = 159601343383 is a prime.

It is a super-2 number, since 2×159601408919² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159601408949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79800704459 + 79800704460.

It is an arithmetic number, because the mean of its divisors is an integer number (79800704460).

Almost surely, 2^159601408919 is an apocalyptic number.

159601408919 is a deficient number, since it is larger than the sum of its proper divisors (1).

159601408919 is an equidigital number, since it uses as much as digits as its factorization.

159601408919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 53.

The spelling of 159601408919 in words is "one hundred fifty-nine billion, six hundred one million, four hundred eight thousand, nine hundred nineteen".