2311796488528 has 20 divisors (see below), whose sum is σ = 4588352178228. Its totient is φ = 1127705603840.

The previous prime is 2311796488523. The next prime is 2311796488537. The reversal of 2311796488528 is 8258846971132.

It can be written as a sum of positive squares in 2 ways, for example, as 1396774149904 + 915022338624 = 1181852^2 + 956568^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2311796488528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311796488523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1762039351 + ... + 1762040662.

Almost surely, 2^{2311796488528} is an apocalyptic number.

It is an amenable number.

2311796488528 is a deficient number, since it is larger than the sum of its proper divisors (2276555689700).

2311796488528 is a wasteful number, since it uses less digits than its factorization.

2311796488528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3524080062 (or 3524080056 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 64.

The spelling of 2311796488528 in words is "two trillion, three hundred eleven billion, seven hundred ninety-six million, four hundred eighty-eight thousand, five hundred twenty-eight".