11916283073 has 4 divisors (see below), whose sum is σ = 11916556080. Its totient is φ = 11916010068.

The previous prime is 11916283031. The next prime is 11916283087. The reversal of 11916283073 is 37038261911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11916283073 - 2¹⁸ = 11916020929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11916283073.

It is not an unprimeable number, because it can be changed into a prime (11916283373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54683 + ... + 163776.

It is an arithmetic number, because the mean of its divisors is an integer number (2979139020).

Almost surely, 2^11916283073 is an apocalyptic number.

It is an amenable number.

11916283073 is a deficient number, since it is larger than the sum of its proper divisors (273007).

11916283073 is an equidigital number, since it uses as much as digits as its factorization.

11916283073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273006.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 11916283073 in words is "eleven billion, nine hundred sixteen million, two hundred eighty-three thousand, seventy-three".