11554960036 has 27 divisors (see below), whose sum is σ = 20537126337. Its totient is φ = 5688582480.

The previous prime is 11554960031. The next prime is 11554960073. The reversal of 11554960036 is 63006945511.

It is a happy number.

The square root of 11554960036 is 107494.

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

It can be written as a sum of positive squares in only one way, i.e., 7138560100 + 4416399936 = 84490^2 + 66456^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11554960031) 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, 15263770 + ... + 15264526.

Almost surely, 2^11554960036 is an apocalyptic number.

11554960036 is the 107494-th square number.

It is an amenable number.

11554960036 is a deficient number, since it is larger than the sum of its proper divisors (8982166301).

11554960036 is an frugal number, since it uses more digits than its factorization.

11554960036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 11554960036 in words is "eleven billion, five hundred fifty-four million, nine hundred sixty thousand, thirty-six".