1135253212552 has 8 divisors (see below), whose sum is σ = 2128599773550. Its totient is φ = 567626606272.

The previous prime is 1135253212547. The next prime is 1135253212553. The reversal of 1135253212552 is 2552123525311.

It can be written as a sum of positive squares in only one way, i.e., 763292279556 + 371960932996 = 873666^2 + 609886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1135253212553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70953325777 + ... + 70953325792.

Almost surely, 2^{1135253212552} is an apocalyptic number.

It is an amenable number.

1135253212552 is a deficient number, since it is larger than the sum of its proper divisors (993346560998).

1135253212552 is a wasteful number, since it uses less digits than its factorization.

1135253212552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141906651575 (or 141906651571 counting only the distinct ones).

The product of its digits is 90000, while the sum is 37.

Adding to 1135253212552 its reverse (2552123525311), we get a palindrome (3687376737863).

The spelling of 1135253212552 in words is "one trillion, one hundred thirty-five billion, two hundred fifty-three million, two hundred twelve thousand, five hundred fifty-two".