19650158711119 has 2 divisors, whose sum is σ = 19650158711120. Its totient is φ = 19650158711118.

The previous prime is 19650158711083. The next prime is 19650158711207. The reversal of 19650158711119 is 91111785105691.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19650158711119 - 2³⁵ = 19615798972751 is a prime.

It is a super-2 number, since 2×19650158711119² (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 19650158711119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19650188711119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9825079355559 + 9825079355560.

It is an arithmetic number, because the mean of its divisors is an integer number (9825079355560).

Almost surely, 2^{19650158711119} is an apocalyptic number.

19650158711119 is a deficient number, since it is larger than the sum of its proper divisors (1).

19650158711119 is an equidigital number, since it uses as much as digits as its factorization.

19650158711119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 55.

The spelling of 19650158711119 in words is "nineteen trillion, six hundred fifty billion, one hundred fifty-eight million, seven hundred eleven thousand, one hundred nineteen".