11980283446 has 8 divisors (see below), whose sum is σ = 18916237080. Its totient is φ = 5674871088.

The previous prime is 11980283387. The next prime is 11980283461. The reversal of 11980283446 is 64438208911.

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

It is a junction number, because it is equal to n+sod(n) for n = 11980283396 and 11980283405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157635271 + ... + 157635346.

It is an arithmetic number, because the mean of its divisors is an integer number (2364529635).

Almost surely, 2^11980283446 is an apocalyptic number.

11980283446 is a deficient number, since it is larger than the sum of its proper divisors (6935953634).

11980283446 is a wasteful number, since it uses less digits than its factorization.

11980283446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315270638.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 11980283446 in words is "eleven billion, nine hundred eighty million, two hundred eighty-three thousand, four hundred forty-six".