1275016600273 has 8 divisors (see below), whose sum is σ = 1374792085800. Its totient is φ = 1175483584128.

The previous prime is 1275016600223. The next prime is 1275016600307. The reversal of 1275016600273 is 3720066105721.

It can be written as a sum of positive squares in 4 ways, for example, as 386544462529 + 888472137744 = 621727^2 + 942588^2 .

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 1275016600273 - 2²⁵ = 1274983045841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1275016600213) 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, 60606418 + ... + 60627451.

It is an arithmetic number, because the mean of its divisors is an integer number (171849010725).

Almost surely, 2^{1275016600273} is an apocalyptic number.

1275016600273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1275016600273 is a deficient number, since it is larger than the sum of its proper divisors (99775485527).

1275016600273 is a wasteful number, since it uses less digits than its factorization.

1275016600273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121234691.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 1275016600273 in words is "one trillion, two hundred seventy-five billion, sixteen million, six hundred thousand, two hundred seventy-three".