11523163716 has 27 divisors (see below), whose sum is σ = 29129625343. Its totient is φ = 3840839880.

The previous prime is 11523163711. The next prime is 11523163727. The reversal of 11523163716 is 61736132511.

The square root of 11523163716 is 107346.

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

11523163716 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 3 + 1 + 637 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11523163711) 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, 635131 + ... + 653021.

Almost surely, 2^11523163716 is an apocalyptic number.

11523163716 is the 107346-th square number.

It is an amenable number.

11523163716 is an abundant number, since it is smaller than the sum of its proper divisors (17606461627).

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

11523163716 is an frugal number, since it uses more digits than its factorization.

11523163716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35792 (or 17896 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

Multiplying 11523163716 by its sum of digits (36), we get a square (414833893776 = 644076²).

11523163716 divided by its sum of digits (36) gives a square (320087881 = 17891²).

The spelling of 11523163716 in words is "eleven billion, five hundred twenty-three million, one hundred sixty-three thousand, seven hundred sixteen".