190050458701 has 4 divisors (see below), whose sum is σ = 190122641532. Its totient is φ = 189978275872.

The previous prime is 190050458657. The next prime is 190050458723. The reversal of 190050458701 is 107854050091.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 107854050091 = 161831 ⋅666461.

It can be written as a sum of positive squares in 2 ways, for example, as 8203649476 + 181846809225 = 90574^2 + 426435^2 .

It is a cyclic number.

It is not a de Polignac number, because 190050458701 - 2¹¹ = 190050456653 is a prime.

It is a super-2 number, since 2×190050458701² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190050458761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36087466 + ... + 36092731.

It is an arithmetic number, because the mean of its divisors is an integer number (47530660383).

Almost surely, 2^190050458701 is an apocalyptic number.

It is an amenable number.

190050458701 is a deficient number, since it is larger than the sum of its proper divisors (72182831).

190050458701 is an equidigital number, since it uses as much as digits as its factorization.

190050458701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72182830.

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 190050458701 in words is "one hundred ninety billion, fifty million, four hundred fifty-eight thousand, seven hundred one".