11955480882 has 8 divisors (see below), whose sum is σ = 23910961776. Its totient is φ = 3985160292.

The previous prime is 11955480881. The next prime is 11955480913. The reversal of 11955480882 is 28808455911.

It is a sphenic number, since it is the product of 3 distinct primes.

11955480882 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11955480881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996290068 + ... + 996290079.

It is an arithmetic number, because the mean of its divisors is an integer number (2988870222).

Almost surely, 2^11955480882 is an apocalyptic number.

11955480882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11955480882 is a wasteful number, since it uses less digits than its factorization.

11955480882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992580152.

The product of its (nonzero) digits is 921600, while the sum is 51.

The spelling of 11955480882 in words is "eleven billion, nine hundred fifty-five million, four hundred eighty thousand, eight hundred eighty-two".