11065191002 has 4 divisors (see below), whose sum is σ = 16597786506. Its totient is φ = 5532595500.

The previous prime is 11065190999. The next prime is 11065191037. The reversal of 11065191002 is 20019156011.

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., 11065146481 + 44521 = 105191^2 + 211^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766297749 + ... + 2766297752.

Almost surely, 2^11065191002 is an apocalyptic number.

11065191002 is a deficient number, since it is larger than the sum of its proper divisors (5532595504).

11065191002 is an equidigital number, since it uses as much as digits as its factorization.

11065191002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532595503.

The product of its (nonzero) digits is 540, while the sum is 26.

The spelling of 11065191002 in words is "eleven billion, sixty-five million, one hundred ninety-one thousand, two".