11772883797 has 16 divisors (see below), whose sum is σ = 16628602560. Its totient is φ = 7388140032.

The previous prime is 11772883769. The next prime is 11772883847. The reversal of 11772883797 is 79738827711.

It is not a de Polignac number, because 11772883797 - 2¹⁵ = 11772851029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11772883797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11772883747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648828 + ... + 666725.

It is an arithmetic number, because the mean of its divisors is an integer number (1039287660).

Almost surely, 2^11772883797 is an apocalyptic number.

It is an amenable number.

11772883797 is a deficient number, since it is larger than the sum of its proper divisors (4855718763).

11772883797 is a wasteful number, since it uses less digits than its factorization.

11772883797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315732.

The product of its digits is 8297856, while the sum is 60.

The spelling of 11772883797 in words is "eleven billion, seven hundred seventy-two million, eight hundred eighty-three thousand, seven hundred ninety-seven".