11519210472 has 320 divisors, whose sum is σ = 38842027200. Its totient is φ = 2813368320.

The previous prime is 11519210411. The next prime is 11519210477. The reversal of 11519210472 is 27401291511.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11519210477) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10775154 + ... + 10776222.

It is an arithmetic number, because the mean of its divisors is an integer number (121381335).

Almost surely, 2^11519210472 is an apocalyptic number.

11519210472 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 11519210472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19421013600).

11519210472 is an abundant number, since it is smaller than the sum of its proper divisors (27322816728).

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

11519210472 is a wasteful number, since it uses less digits than its factorization.

11519210472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The spelling of 11519210472 in words is "eleven billion, five hundred nineteen million, two hundred ten thousand, four hundred seventy-two".