11970216744 has 64 divisors (see below), whose sum is σ = 30951175680. Its totient is φ = 3853824000.

The previous prime is 11970216737. The next prime is 11970216751. The reversal of 11970216744 is 44761207911.

It is an interprime number because it is at equal distance from previous prime (11970216737) and next prime (11970216751).

It is a junction number, because it is equal to n+sod(n) for n = 11970216696 and 11970216705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372184 + ... + 403064.

It is an arithmetic number, because the mean of its divisors is an integer number (483612120).

Almost surely, 2^11970216744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11970216744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15475587840).

11970216744 is an abundant number, since it is smaller than the sum of its proper divisors (18980958936).

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

11970216744 is a wasteful number, since it uses less digits than its factorization.

11970216744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31442 (or 31438 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 11970216744 in words is "eleven billion, nine hundred seventy million, two hundred sixteen thousand, seven hundred forty-four".