11970312208 has 40 divisors (see below), whose sum is σ = 24446897600. Its totient is φ = 5662306944.

The previous prime is 11970312197. The next prime is 11970312269. The reversal of 11970312208 is 80221307911.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195973 + ... + 249691.

It is an arithmetic number, because the mean of its divisors is an integer number (611172440).

Almost surely, 2^11970312208 is an apocalyptic number.

It is an amenable number.

11970312208 is an abundant number, since it is smaller than the sum of its proper divisors (12476585392).

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

11970312208 is a wasteful number, since it uses less digits than its factorization.

11970312208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54479 (or 54473 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 11970312208 in words is "eleven billion, nine hundred seventy million, three hundred twelve thousand, two hundred eight".