11195354634916 has 27 divisors (see below), whose sum is σ = 19872542334603. Its totient is φ = 5518602575640.

The previous prime is 11195354634851. The next prime is 11195354634917. The reversal of 11195354634916 is 61943645359111.

It is a happy number.

The square root of 11195354634916 is 3345946.

It is a perfect power (a square), and thus also a powerful number.

11195354634916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11195354634917) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 475112551 + ... + 475136113.

Almost surely, 2^{11195354634916} is an apocalyptic number.

11195354634916 is the 3345946-th square number.

It is an amenable number.

11195354634916 is a deficient number, since it is larger than the sum of its proper divisors (8677187699687).

11195354634916 is an frugal number, since it uses more digits than its factorization.

11195354634916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47272 (or 23636 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 58.

The spelling of 11195354634916 in words is "eleven trillion, one hundred ninety-five billion, three hundred fifty-four million, six hundred thirty-four thousand, nine hundred sixteen".