115153413421252 has 6 divisors (see below), whose sum is σ = 201518473487198. Its totient is φ = 57576706710624.

The previous prime is 115153413421231. The next prime is 115153413421261. The reversal of 115153413421252 is 252124314351511.

It can be written as a sum of positive squares in only one way, i.e., 86771199791236 + 28382213630016 = 9315106^2 + 5327496^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14394176677653 + ... + 14394176677660.

Almost surely, 2^{115153413421252} is an apocalyptic number.

It is an amenable number.

115153413421252 is a deficient number, since it is larger than the sum of its proper divisors (86365060065946).

115153413421252 is a wasteful number, since it uses less digits than its factorization.

115153413421252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28788353355317 (or 28788353355315 counting only the distinct ones).

The product of its digits is 144000, while the sum is 40.

Adding to 115153413421252 its reverse (252124314351511), we get a palindrome (367277727772763).

The spelling of 115153413421252 in words is "one hundred fifteen trillion, one hundred fifty-three billion, four hundred thirteen million, four hundred twenty-one thousand, two hundred fifty-two".