190910910002 has 4 divisors (see below), whose sum is σ = 286366365006. Its totient is φ = 95455455000.

The previous prime is 190910909999. The next prime is 190910910011. The reversal of 190910910002 is 200019019091.

190910910002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 188806761361 + 2104148641 = 434519^2 + 45871^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47727727499 + ... + 47727727502.

Almost surely, 2^190910910002 is an apocalyptic number.

190910910002 is a deficient number, since it is larger than the sum of its proper divisors (95455455004).

190910910002 is an equidigital number, since it uses as much as digits as its factorization.

190910910002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95455455003.

The product of its (nonzero) digits is 1458, while the sum is 32.

Adding to 190910910002 its reverse (200019019091), we get a palindrome (390929929093).

The spelling of 190910910002 in words is "one hundred ninety billion, nine hundred ten million, nine hundred ten thousand, two".