115400344651124 has 24 divisors (see below), whose sum is σ = 217699959258600. Its totient is φ = 53209119325824.

The previous prime is 115400344651073. The next prime is 115400344651139. The reversal of 115400344651124 is 421156443004511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33095858410000 + 82304486241124 = 5752900^2 + 9072182^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095326099 + ... + 1095431450.

It is an arithmetic number, because the mean of its divisors is an integer number (9070831635775).

Almost surely, 2^{115400344651124} is an apocalyptic number.

It is an amenable number.

115400344651124 is a deficient number, since it is larger than the sum of its proper divisors (102299614607476).

115400344651124 is a wasteful number, since it uses less digits than its factorization.

115400344651124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190758579 (or 2190758577 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

Adding to 115400344651124 its reverse (421156443004511), we get a palindrome (536556787655635).

The spelling of 115400344651124 in words is "one hundred fifteen trillion, four hundred billion, three hundred forty-four million, six hundred fifty-one thousand, one hundred twenty-four".