190936015229617 has 24 divisors (see below), whose sum is σ = 222743858653440. Its totient is φ = 163192461082560.

The previous prime is 190936015229587. The next prime is 190936015229639. The reversal of 190936015229617 is 716922510639091.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-190936015229617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190936015229647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21640948 + ... + 29158234.

It is an arithmetic number, because the mean of its divisors is an integer number (9280994110560).

Almost surely, 2^{190936015229617} is an apocalyptic number.

It is an amenable number.

190936015229617 is a deficient number, since it is larger than the sum of its proper divisors (31807843423823).

190936015229617 is an equidigital number, since it uses as much as digits as its factorization.

190936015229617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7518781 (or 7518774 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 61.

The spelling of 190936015229617 in words is "one hundred ninety trillion, nine hundred thirty-six billion, fifteen million, two hundred twenty-nine thousand, six hundred seventeen".