11546552452436 has 6 divisors (see below), whose sum is σ = 20206466791770. Its totient is φ = 5773276226216.

The previous prime is 11546552452423. The next prime is 11546552452453. The reversal of 11546552452436 is 63425425564511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9490466035600 + 2056086416836 = 3080660^2 + 1433906^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443319056551 + ... + 1443319056558.

It is an arithmetic number, because the mean of its divisors is an integer number (3367744465295).

Almost surely, 2^{11546552452436} is an apocalyptic number.

It is an amenable number.

11546552452436 is a deficient number, since it is larger than the sum of its proper divisors (8659914339334).

11546552452436 is a wasteful number, since it uses less digits than its factorization.

11546552452436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886638113113 (or 2886638113111 counting only the distinct ones).

The product of its digits is 17280000, while the sum is 53.

The spelling of 11546552452436 in words is "eleven trillion, five hundred forty-six billion, five hundred fifty-two million, four hundred fifty-two thousand, four hundred thirty-six".