105355215653 has 16 divisors (see below), whose sum is σ = 106756024320. Its totient is φ = 103965615936.

The previous prime is 105355215617. The next prime is 105355215677. The reversal of 105355215653 is 356512553501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105355215653 is a prime.

It is a super-2 number, since 2×105355215653² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105355215653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105355215683) 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, 19142300 + ... + 19147802.

It is an arithmetic number, because the mean of its divisors is an integer number (6672251520).

Almost surely, 2^105355215653 is an apocalyptic number.

It is an amenable number.

105355215653 is a deficient number, since it is larger than the sum of its proper divisors (1400808667).

105355215653 is a wasteful number, since it uses less digits than its factorization.

105355215653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6476.

The product of its (nonzero) digits is 337500, while the sum is 41.

The spelling of 105355215653 in words is "one hundred five billion, three hundred fifty-five million, two hundred fifteen thousand, six hundred fifty-three".