190638075274106 has 8 divisors (see below), whose sum is σ = 285957232771860. Its totient is φ = 95318997683488.

The previous prime is 190638075274103. The next prime is 190638075274117. The reversal of 190638075274106 is 601472570836091.

190638075274106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 160111290013081 + 30526785261025 = 12653509^2 + 5525105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (190638075274103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13606091 + ... + 23799198.

It is a 1-persistent number, because it is pandigital, but 2⋅190638075274106 = 381276150548212 is not.

Almost surely, 2^{190638075274106} is an apocalyptic number.

190638075274106 is a deficient number, since it is larger than the sum of its proper divisors (95319157497754).

190638075274106 is a wasteful number, since it uses less digits than its factorization.

190638075274106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39953568.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 190638075274106 in words is "one hundred ninety trillion, six hundred thirty-eight billion, seventy-five million, two hundred seventy-four thousand, one hundred six".