115154412505133 has 8 divisors (see below), whose sum is σ = 115708332138240. Its totient is φ = 114600569892480.

The previous prime is 115154412505073. The next prime is 115154412505169. The reversal of 115154412505133 is 331505214451511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115154412505133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115154412505193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16256573 + ... + 22239266.

It is an arithmetic number, because the mean of its divisors is an integer number (14463541517280).

Almost surely, 2^{115154412505133} is an apocalyptic number.

It is an amenable number.

115154412505133 is a deficient number, since it is larger than the sum of its proper divisors (553919633107).

115154412505133 is a wasteful number, since it uses less digits than its factorization.

115154412505133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38510227.

The product of its (nonzero) digits is 180000, while the sum is 41.

Adding to 115154412505133 its reverse (331505214451511), we get a palindrome (446659626956644).

The spelling of 115154412505133 in words is "one hundred fifteen trillion, one hundred fifty-four billion, four hundred twelve million, five hundred five thousand, one hundred thirty-three".