206273519148275 has 24 divisors (see below), whose sum is σ = 259316735148864. Its totient is φ = 162749225984000.

The previous prime is 206273519148227. The next prime is 206273519148283. The reversal of 206273519148275 is 572841915372602.

It is a happy number.

It is not a de Polignac number, because 206273519148275 - 2²⁴ = 206273502371059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158285867 + ... + 159583716.

It is an arithmetic number, because the mean of its divisors is an integer number (10804863964536).

It is a 2-persistent number, because it is pandigital, and so is 2⋅206273519148275 = 412547038296550, but 3⋅206273519148275 = 618820557444825 is not.

Almost surely, 2^{206273519148275} is an apocalyptic number.

206273519148275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

206273519148275 is a deficient number, since it is larger than the sum of its proper divisors (53043216000589).

206273519148275 is a wasteful number, since it uses less digits than its factorization.

206273519148275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317869951 (or 317869946 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 206273519148275 in words is "two hundred six trillion, two hundred seventy-three billion, five hundred nineteen million, one hundred forty-eight thousand, two hundred seventy-five".