115413533408 has 24 divisors (see below), whose sum is σ = 227228397480. Its totient is φ = 57704734080.

The previous prime is 115413533401. The next prime is 115413533413. The reversal of 115413533408 is 804335314511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115413533401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328423 + ... + 1412633.

It is an arithmetic number, because the mean of its divisors is an integer number (9467849895).

Almost surely, 2^115413533408 is an apocalyptic number.

It is an amenable number.

115413533408 is a deficient number, since it is larger than the sum of its proper divisors (111814864072).

115413533408 is an equidigital number, since it uses as much as digits as its factorization.

115413533408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127050 (or 127042 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 115413533408 its reverse (804335314511), we get a palindrome (919748847919).

The spelling of 115413533408 in words is "one hundred fifteen billion, four hundred thirteen million, five hundred thirty-three thousand, four hundred eight".