105485463247 has 8 divisors (see below), whose sum is σ = 110083109760. Its totient is φ = 100888760280.

The previous prime is 105485463217. The next prime is 105485463283. The reversal of 105485463247 is 742364584501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105485463247 is a prime.

It is a super-2 number, since 2×105485463247² (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 105485463247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105485463217) 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, 2497 + ... + 459322.

It is an arithmetic number, because the mean of its divisors is an integer number (13760388720).

Almost surely, 2^105485463247 is an apocalyptic number.

105485463247 is a deficient number, since it is larger than the sum of its proper divisors (4597646513).

105485463247 is an equidigital number, since it uses as much as digits as its factorization.

105485463247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471773.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 105485463247 in words is "one hundred five billion, four hundred eighty-five million, four hundred sixty-three thousand, two hundred forty-seven".