105553163125516 has 24 divisors (see below), whose sum is σ = 186159368579184. Its totient is φ = 52364907479040.

The previous prime is 105553163125511. The next prime is 105553163125559. The reversal of 105553163125516 is 615521361355501.

It is a super-2 number, since 2×105553163125516² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105553163125516.

It is not an unprimeable number, because it can be changed into a prime (105553163125511) 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, 13799605 + ... + 20038348.

It is an arithmetic number, because the mean of its divisors is an integer number (7756640357466).

Almost surely, 2^{105553163125516} is an apocalyptic number.

It is an amenable number.

105553163125516 is a deficient number, since it is larger than the sum of its proper divisors (80606205453668).

105553163125516 is a wasteful number, since it uses less digits than its factorization.

105553163125516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33844041 (or 33844039 counting only the distinct ones).

The product of its (nonzero) digits is 2025000, while the sum is 49.

The spelling of 105553163125516 in words is "one hundred five trillion, five hundred fifty-three billion, one hundred sixty-three million, one hundred twenty-five thousand, five hundred sixteen".