115162323664 has 20 divisors (see below), whose sum is σ = 223132342500. Its totient is φ = 57579783680.

The previous prime is 115162323659. The next prime is 115162323667. The reversal of 115162323664 is 466323261511.

It can be written as a sum of positive squares in 2 ways, for example, as 49154437264 + 66007886400 = 221708^2 + 256920^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115162323667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1089474 + ... + 1190494.

It is an arithmetic number, because the mean of its divisors is an integer number (11156617125).

Almost surely, 2^115162323664 is an apocalyptic number.

It is an amenable number.

115162323664 is a deficient number, since it is larger than the sum of its proper divisors (107970018836).

115162323664 is a wasteful number, since it uses less digits than its factorization.

115162323664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172278 (or 172272 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The spelling of 115162323664 in words is "one hundred fifteen billion, one hundred sixty-two million, three hundred twenty-three thousand, six hundred sixty-four".