485695519019 has 4 divisors (see below), whose sum is σ = 493927646520. Its totient is φ = 477463391520.

The previous prime is 485695518983. The next prime is 485695519027. The reversal of 485695519019 is 910915596584.

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 485695519019 - 2¹⁶ = 485695453483 is a prime.

It is a super-2 number, since 2×485695519019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485695519619) 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, 4116063662 + ... + 4116063779.

It is an arithmetic number, because the mean of its divisors is an integer number (123481911630).

Almost surely, 2^485695519019 is an apocalyptic number.

485695519019 is a deficient number, since it is larger than the sum of its proper divisors (8232127501).

485695519019 is an equidigital number, since it uses as much as digits as its factorization.

485695519019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232127500.

The product of its (nonzero) digits is 17496000, while the sum is 62.

The spelling of 485695519019 in words is "four hundred eighty-five billion, six hundred ninety-five million, five hundred nineteen thousand, nineteen".