11970168441 has 64 divisors (see below), whose sum is σ = 20617390080. Its totient is φ = 5994293760.

The previous prime is 11970168437. The next prime is 11970168487. The reversal of 11970168441 is 14486107911.

It is not a de Polignac number, because 11970168441 - 2² = 11970168437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11970168393 and 11970168402.

It is not an unprimeable number, because it can be changed into a prime (11970168491) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6276010 + ... + 6277916.

It is an arithmetic number, because the mean of its divisors is an integer number (322146720).

Almost surely, 2^11970168441 is an apocalyptic number.

11970168441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11970168441 is a deficient number, since it is larger than the sum of its proper divisors (8647221639).

11970168441 is a wasteful number, since it uses less digits than its factorization.

11970168441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894.

The product of its (nonzero) digits is 48384, while the sum is 42.

The spelling of 11970168441 in words is "eleven billion, nine hundred seventy million, one hundred sixty-eight thousand, four hundred forty-one".