11745790884 has 99 divisors (see below), whose sum is σ = 30971409483. Its totient is φ = 3897706392.

The previous prime is 11745790877. The next prime is 11745790897. The reversal of 11745790884 is 48809754711.

The square root of 11745790884 is 108378.

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

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 11745790884.

It is an unprimeable number.

It is a polite number, since it can be written in 32 ways as a sum of consecutive naturals, for example, 52671597 + ... + 52671819.

Almost surely, 2^11745790884 is an apocalyptic number.

11745790884 is the 108378-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11745790884

11745790884 is an abundant number, since it is smaller than the sum of its proper divisors (19225618599).

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

11745790884 is an frugal number, since it uses more digits than its factorization.

11745790884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The spelling of 11745790884 in words is "eleven billion, seven hundred forty-five million, seven hundred ninety thousand, eight hundred eighty-four".