11147970411 has 8 divisors (see below), whose sum is σ = 16515511760. Its totient is φ = 7431980256.

The previous prime is 11147970391. The next prime is 11147970521. The reversal of 11147970411 is 11407974111.

11147970411 is a `hidden beast` number, since 11 + 147 + 97 + 0 + 411 = 666.

11147970411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11147970411 - 2¹⁸ = 11147708267 is a prime.

It is a super-4 number, since 4×11147970411⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11147930411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206443870 + ... + 206443923.

It is an arithmetic number, because the mean of its divisors is an integer number (2064438970).

Almost surely, 2^11147970411 is an apocalyptic number.

11147970411 is a deficient number, since it is larger than the sum of its proper divisors (5367541349).

11147970411 is an equidigital number, since it uses as much as digits as its factorization.

11147970411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412887802 (or 412887796 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 36.

The spelling of 11147970411 in words is "eleven billion, one hundred forty-seven million, nine hundred seventy thousand, four hundred eleven".