11799040572 has 432 divisors, whose sum is σ = 36808611840. Its totient is φ = 3171168000.

The previous prime is 11799040567. The next prime is 11799040573. The reversal of 11799040572 is 27504099711.

11799040572 is a `hidden beast` number, since 1 + 1 + 79 + 9 + 0 + 4 + 0 + 572 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11799040573) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 90068947 + ... + 90069077.

It is an arithmetic number, because the mean of its divisors is an integer number (85205120).

Almost surely, 2^11799040572 is an apocalyptic number.

11799040572 is a gapful number since it is divisible by the number (12) 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 11799040572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18404305920).

11799040572 is an abundant number, since it is smaller than the sum of its proper divisors (25009571268).

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

11799040572 is a wasteful number, since it uses less digits than its factorization.

11799040572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The spelling of 11799040572 in words is "eleven billion, seven hundred ninety-nine million, forty thousand, five hundred seventy-two".