115653331145 has 16 divisors (see below), whose sum is σ = 152275885632. Its totient is φ = 83625312960.

The previous prime is 115653331141. The next prime is 115653331153. The reversal of 115653331145 is 541133356511.

It is not a de Polignac number, because 115653331145 - 2² = 115653331141 is a prime.

It is a super-2 number, since 2×115653331145² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115653331099 and 115653331108.

It is not an unprimeable number, because it can be changed into a prime (115653331141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6067907 + ... + 6086936.

It is an arithmetic number, because the mean of its divisors is an integer number (9517242852).

Almost surely, 2^115653331145 is an apocalyptic number.

It is an amenable number.

115653331145 is a deficient number, since it is larger than the sum of its proper divisors (36622554487).

115653331145 is a wasteful number, since it uses less digits than its factorization.

115653331145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12155032.

The product of its digits is 81000, while the sum is 38.

Adding to 115653331145 its reverse (541133356511), we get a palindrome (656786687656).

The spelling of 115653331145 in words is "one hundred fifteen billion, six hundred fifty-three million, three hundred thirty-one thousand, one hundred forty-five".