190460190163 has 4 divisors (see below), whose sum is σ = 190542678480. Its totient is φ = 190377701848.

The previous prime is 190460190133. The next prime is 190460190169. The reversal of 190460190163 is 361091064091.

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: 361091064091 = 351341 ⋅1027751.

It is a cyclic number.

It is not a de Polignac number, because 190460190163 - 2¹⁷ = 190460059091 is a prime.

It is a super-2 number, since 2×190460190163² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190460190169) 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, 41240695 + ... + 41245312.

It is an arithmetic number, because the mean of its divisors is an integer number (47635669620).

Almost surely, 2^190460190163 is an apocalyptic number.

190460190163 is a deficient number, since it is larger than the sum of its proper divisors (82488317).

190460190163 is an equidigital number, since it uses as much as digits as its factorization.

190460190163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82488316.

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 190460190163 in words is "one hundred ninety billion, four hundred sixty million, one hundred ninety thousand, one hundred sixty-three".