11572954848 has 432 divisors, whose sum is σ = 41566543200. Its totient is φ = 3027290112.

The previous prime is 11572954847. The next prime is 11572954859. The reversal of 11572954848 is 84845927511.

11572954848 is a `hidden beast` number, since 1 + 1 + 5 + 72 + 95 + 484 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11572954794 and 11572954803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11572954847) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 36507586 + ... + 36507902.

It is an arithmetic number, because the mean of its divisors is an integer number (96218850).

Almost surely, 2^11572954848 is an apocalyptic number.

11572954848 is a gapful number since it is divisible by the number (18) 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 11572954848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20783271600).

11572954848 is an abundant number, since it is smaller than the sum of its proper divisors (29993588352).

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

11572954848 is a wasteful number, since it uses less digits than its factorization.

11572954848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 541 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 54.

The spelling of 11572954848 in words is "eleven billion, five hundred seventy-two million, nine hundred fifty-four thousand, eight hundred forty-eight".