115640424151322 has 16 divisors (see below), whose sum is σ = 198427570428672. Its totient is φ = 49513470951120.

The previous prime is 115640424151321. The next prime is 115640424151333. The reversal of 115640424151322 is 223151424046511.

It is a self number, because there is not a number n which added to its sum of digits gives 115640424151322.

It is not an unprimeable number, because it can be changed into a prime (115640424151321) 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, 3892553618 + ... + 3892583325.

It is an arithmetic number, because the mean of its divisors is an integer number (12401723151792).

Almost surely, 2^{115640424151322} is an apocalyptic number.

115640424151322 is a deficient number, since it is larger than the sum of its proper divisors (82787146277350).

115640424151322 is a wasteful number, since it uses less digits than its factorization.

115640424151322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7785138013.

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

Adding to 115640424151322 its reverse (223151424046511), we get a palindrome (338791848197833).

The spelling of 115640424151322 in words is "one hundred fifteen trillion, six hundred forty billion, four hundred twenty-four million, one hundred fifty-one thousand, three hundred twenty-two".