11245023684 has 18 divisors (see below), whose sum is σ = 28424921070. Its totient is φ = 3748341216.

The previous prime is 11245023667. The next prime is 11245023719. The reversal of 11245023684 is 48632054211.

It is a happy number.

11245023684 is a `hidden beast` number, since 112 + 4 + 502 + 36 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11151360000 + 93663684 = 105600^2 + 9678^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 312361769 = 11245023684 / (1 + 1 + 2 + 4 + 5 + 0 + 2 + 3 + 6 + 8 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156180849 + ... + 156180920.

Almost surely, 2^11245023684 is an apocalyptic number.

It is an amenable number.

11245023684 is an abundant number, since it is smaller than the sum of its proper divisors (17179897386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11245023684 is a wasteful number, since it uses less digits than its factorization.

11245023684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312361779 (or 312361774 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 11245023684 its reverse (48632054211), we get a palindrome (59877077895).

The spelling of 11245023684 in words is "eleven billion, two hundred forty-five million, twenty-three thousand, six hundred eighty-four".