115201155044 has 12 divisors (see below), whose sum is σ = 213460963884. Its totient is φ = 54212308224.

The previous prime is 115201155037. The next prime is 115201155071. The reversal of 115201155044 is 440551102511.

It can be written as a sum of positive squares in 2 ways, for example, as 54586715044 + 60614440000 = 233638^2 + 246200^2 .

It is a super-2 number, since 2×115201155044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115201154998 and 115201155016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847067249 + ... + 847067384.

It is an arithmetic number, because the mean of its divisors is an integer number (17788413657).

Almost surely, 2^115201155044 is an apocalyptic number.

It is an amenable number.

115201155044 is a deficient number, since it is larger than the sum of its proper divisors (98259808840).

115201155044 is a wasteful number, since it uses less digits than its factorization.

115201155044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694134654 (or 1694134652 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 115201155044 its reverse (440551102511), we get a palindrome (555752257555).

The spelling of 115201155044 in words is "one hundred fifteen billion, two hundred one million, one hundred fifty-five thousand, forty-four".