1129252534588 has 48 divisors (see below), whose sum is σ = 2083653694080. Its totient is φ = 534679169024.

The previous prime is 1129252534549. The next prime is 1129252534589. The reversal of 1129252534588 is 8854352529211.

It is a super-2 number, since 2×1129252534588² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129252534589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17963820 + ... + 18026572.

It is an arithmetic number, because the mean of its divisors is an integer number (43409451960).

Almost surely, 2^{1129252534588} is an apocalyptic number.

It is an amenable number.

1129252534588 is a deficient number, since it is larger than the sum of its proper divisors (954401159492).

1129252534588 is a wasteful number, since it uses less digits than its factorization.

1129252534588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65766 (or 65764 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 55.

The spelling of 1129252534588 in words is "one trillion, one hundred twenty-nine billion, two hundred fifty-two million, five hundred thirty-four thousand, five hundred eighty-eight".