190035630529 has 6 divisors (see below), whose sum is σ = 200563920690. Its totient is φ = 180033754896.

The previous prime is 190035630487. The next prime is 190035630559. The reversal of 190035630529 is 925036530091.

It can be written as a sum of positive squares in only one way, i.e., 153268335025 + 36767295504 = 391495^2 + 191748^2 .

It is not a de Polignac number, because 190035630529 - 2²¹ = 190033533377 is a prime.

It is a super-2 number, since 2×190035630529² (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 (190035630559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 263206884 + ... + 263207605.

It is an arithmetic number, because the mean of its divisors is an integer number (33427320115).

Almost surely, 2^190035630529 is an apocalyptic number.

190035630529 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

190035630529 is a deficient number, since it is larger than the sum of its proper divisors (10528290161).

190035630529 is an equidigital number, since it uses as much as digits as its factorization.

190035630529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526414527 (or 526414508 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 43.

The spelling of 190035630529 in words is "one hundred ninety billion, thirty-five million, six hundred thirty thousand, five hundred twenty-nine".