11554516252516 has 12 divisors (see below), whose sum is σ = 20220465724732. Its totient is φ = 5777240331168.

The previous prime is 11554516252511. The next prime is 11554516252547. The reversal of 11554516252516 is 61525261545511.

11554516252516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10350440184100 + 1204076068416 = 3217210^2 + 1097304^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11554516252516.

It is not an unprimeable number, because it can be changed into a prime (11554516252511) 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, 2930235 + ... + 5629858.

Almost surely, 2^{11554516252516} is an apocalyptic number.

It is an amenable number.

11554516252516 is a deficient number, since it is larger than the sum of its proper divisors (8665949472216).

11554516252516 is a wasteful number, since it uses less digits than its factorization.

11554516252516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8897550 (or 8897548 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 49.

The spelling of 11554516252516 in words is "eleven trillion, five hundred fifty-four billion, five hundred sixteen million, two hundred fifty-two thousand, five hundred sixteen".