11795147520 has 288 divisors, whose sum is σ = 40762690752. Its totient is φ = 2889547776.

The previous prime is 11795147449. The next prime is 11795147531. The reversal of 11795147520 is 2574159711.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13827414 + ... + 13828266.

Almost surely, 2^11795147520 is an apocalyptic number.

11795147520 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 11795147520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20381345376).

11795147520 is an abundant number, since it is smaller than the sum of its proper divisors (28967543232).

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

11795147520 is a wasteful number, since it uses less digits than its factorization.

11795147520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 42.

The spelling of 11795147520 in words is "eleven billion, seven hundred ninety-five million, one hundred forty-seven thousand, five hundred twenty".