11544405142532 has 6 divisors (see below), whose sum is σ = 20202708999438. Its totient is φ = 5772202571264.

The previous prime is 11544405142513. The next prime is 11544405142609. The reversal of 11544405142532 is 23524150444511.

11544405142532 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 only one way, i.e., 5965200525376 + 5579204617156 = 2442376^2 + 2362034^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11544405142532.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443050642813 + ... + 1443050642820.

It is an arithmetic number, because the mean of its divisors is an integer number (3367118166573).

Almost surely, 2^{11544405142532} is an apocalyptic number.

It is an amenable number.

11544405142532 is a deficient number, since it is larger than the sum of its proper divisors (8658303856906).

11544405142532 is a wasteful number, since it uses less digits than its factorization.

11544405142532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886101285637 (or 2886101285635 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 11544405142532 in words is "eleven trillion, five hundred forty-four billion, four hundred five million, one hundred forty-two thousand, five hundred thirty-two".