105485553571 has 8 divisors (see below), whose sum is σ = 112945538160. Its totient is φ = 98165008128.

The previous prime is 105485553533. The next prime is 105485553629. The reversal of 105485553571 is 175355584501.

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 105485553571 - 2¹³ = 105485545379 is a prime.

It is a super-2 number, since 2×105485553571² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105485553671) 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, 34858221 + ... + 34861246.

It is an arithmetic number, because the mean of its divisors is an integer number (14118192270).

Almost surely, 2^105485553571 is an apocalyptic number.

105485553571 is a deficient number, since it is larger than the sum of its proper divisors (7459984589).

105485553571 is an equidigital number, since it uses as much as digits as its factorization.

105485553571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69719573.

The product of its (nonzero) digits is 2100000, while the sum is 49.

The spelling of 105485553571 in words is "one hundred five billion, four hundred eighty-five million, five hundred fifty-three thousand, five hundred seventy-one".