11420983162 has 4 divisors (see below), whose sum is σ = 17131474746. Its totient is φ = 5710491580.

The previous prime is 11420983159. The next prime is 11420983199. The reversal of 11420983162 is 26138902411.

It is a Cunningham number, because it is equal to 106869²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11420983161 + 1 = 106869^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2855245789 + ... + 2855245792.

Almost surely, 2^11420983162 is an apocalyptic number.

11420983162 is a deficient number, since it is larger than the sum of its proper divisors (5710491584).

11420983162 is an equidigital number, since it uses as much as digits as its factorization.

11420983162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710491583.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 11420983162 in words is "eleven billion, four hundred twenty million, nine hundred eighty-three thousand, one hundred sixty-two".