11979039282 has 64 divisors (see below), whose sum is σ = 28407988224. Its totient is φ = 3295293120.

The previous prime is 11979039271. The next prime is 11979039299. The reversal of 11979039282 is 28293097911.

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, 233143 + ... + 279845.

It is an arithmetic number, because the mean of its divisors is an integer number (443874816).

Almost surely, 2^11979039282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11979039282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14203994112).

11979039282 is an abundant number, since it is smaller than the sum of its proper divisors (16428948942).

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

11979039282 is a wasteful number, since it uses less digits than its factorization.

11979039282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46943.

The product of its (nonzero) digits is 489888, while the sum is 51.

The spelling of 11979039282 in words is "eleven billion, nine hundred seventy-nine million, thirty-nine thousand, two hundred eighty-two".