11523042532444 has 12 divisors (see below), whose sum is σ = 20165642575344. Its totient is φ = 5761430368064.

The previous prime is 11523042532429. The next prime is 11523042532471. The reversal of 11523042532444 is 44423524032511.

It is a super-2 number, since 2×11523042532444² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11523042532397 and 11523042532406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22438912 + ... + 22946695.

It is an arithmetic number, because the mean of its divisors is an integer number (1680470214612).

Almost surely, 2^{11523042532444} is an apocalyptic number.

It is an amenable number.

11523042532444 is a deficient number, since it is larger than the sum of its proper divisors (8642600042900).

11523042532444 is a wasteful number, since it uses less digits than its factorization.

11523042532444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45449084 (or 45449082 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 11523042532444 its reverse (44423524032511), we get a palindrome (55946566564955).

The spelling of 11523042532444 in words is "eleven trillion, five hundred twenty-three billion, forty-two million, five hundred thirty-two thousand, four hundred forty-four".