11763394560 has 384 divisors, whose sum is σ = 42236812800. Its totient is φ = 3105423360.

The previous prime is 11763394547. The next prime is 11763394603. The reversal of 11763394560 is 6549336711.

It is a happy number.

11763394560 is a `hidden beast` number, since 1 + 1 + 7 + 633 + 9 + 4 + 5 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43407225 + ... + 43407495.

It is an arithmetic number, because the mean of its divisors is an integer number (109991700).

Almost surely, 2^11763394560 is an apocalyptic number.

11763394560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11763394560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21118406400).

11763394560 is an abundant number, since it is smaller than the sum of its proper divisors (30473418240).

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

11763394560 is a wasteful number, since it uses less digits than its factorization.

11763394560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 11763394560 in words is "eleven billion, seven hundred sixty-three million, three hundred ninety-four thousand, five hundred sixty".