105273118537 has 8 divisors (see below), whose sum is σ = 107759108160. Its totient is φ = 102788846160.

The previous prime is 105273118513. The next prime is 105273118541. The reversal of 105273118537 is 735811372501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105273118537 - 2¹⁹ = 105272594249 is a prime.

It is a super-2 number, since 2×105273118537² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105273118493 and 105273118502.

It is not an unprimeable number, because it can be changed into a prime (105273118597) 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, 304837 + ... + 550882.

It is an arithmetic number, because the mean of its divisors is an integer number (13469888520).

Almost surely, 2^105273118537 is an apocalyptic number.

It is an amenable number.

105273118537 is a deficient number, since it is larger than the sum of its proper divisors (2485989623).

105273118537 is an equidigital number, since it uses as much as digits as its factorization.

105273118537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858623.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 105273118537 in words is "one hundred five billion, two hundred seventy-three million, one hundred eighteen thousand, five hundred thirty-seven".