115180161081511 has 8 divisors (see below), whose sum is σ = 115242766486848. Its totient is φ = 115117556796000.

The previous prime is 115180161081473. The next prime is 115180161081631.

115180161081511 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 115180161081511 - 2⁴³ = 106384068059303 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 (115180161084511) 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, 283030521 + ... + 283437181.

It is an arithmetic number, because the mean of its divisors is an integer number (14405345810856).

Almost surely, 2^{115180161081511} is an apocalyptic number.

115180161081511 is a deficient number, since it is larger than the sum of its proper divisors (62605405337).

115180161081511 is a wasteful number, since it uses less digits than its factorization.

115180161081511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559913.

The product of its (nonzero) digits is 9600, while the sum is 40.

The spelling of 115180161081511 in words is "one hundred fifteen trillion, one hundred eighty billion, one hundred sixty-one million, eighty-one thousand, five hundred eleven".