105154199755307 has 4 divisors (see below), whose sum is σ = 105485916474096. Its totient is φ = 104822483036520.

The previous prime is 105154199755259. The next prime is 105154199755331. The reversal of 105154199755307 is 703557991451501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105154199755307 - 2²⁰ = 105154198706731 is a prime.

It is a super-2 number, since 2×105154199755307² (a number of 29 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 105154199755307.

It is not an unprimeable number, because it can be changed into a prime (105154199755907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165858358919 + ... + 165858359552.

It is an arithmetic number, because the mean of its divisors is an integer number (26371479118524).

Almost surely, 2^{105154199755307} is an apocalyptic number.

105154199755307 is a deficient number, since it is larger than the sum of its proper divisors (331716718789).

105154199755307 is an equidigital number, since it uses as much as digits as its factorization.

105154199755307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331716718788.

The product of its (nonzero) digits is 29767500, while the sum is 62.

The spelling of 105154199755307 in words is "one hundred five trillion, one hundred fifty-four billion, one hundred ninety-nine million, seven hundred fifty-five thousand, three hundred seven".