11453291109562 has 4 divisors (see below), whose sum is σ = 17179936664346. Its totient is φ = 5726645554780.

The previous prime is 11453291109473. The next prime is 11453291109587. The reversal of 11453291109562 is 26590119235411.

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., 10182551202121 + 1270739907441 = 3191011^2 + 1127271^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2863322777389 + ... + 2863322777392.

Almost surely, 2^{11453291109562} is an apocalyptic number.

11453291109562 is a deficient number, since it is larger than the sum of its proper divisors (5726645554784).

11453291109562 is an equidigital number, since it uses as much as digits as its factorization.

11453291109562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5726645554783.

The product of its (nonzero) digits is 583200, while the sum is 49.

The spelling of 11453291109562 in words is "eleven trillion, four hundred fifty-three billion, two hundred ninety-one million, one hundred nine thousand, five hundred sixty-two".