10274533985 has 4 divisors (see below), whose sum is σ = 12329440788. Its totient is φ = 8219627184.

The previous prime is 10274533979. The next prime is 10274534003. The reversal of 10274533985 is 58933547201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5234811904 + 5039722081 = 72352^2 + 70991^2 .

It is a cyclic number.

It is not a de Polignac number, because 10274533985 - 2¹⁴ = 10274517601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027453394 + ... + 1027453403.

It is an arithmetic number, because the mean of its divisors is an integer number (3082360197).

Almost surely, 2^10274533985 is an apocalyptic number.

It is an amenable number.

10274533985 is a deficient number, since it is larger than the sum of its proper divisors (2054906803).

10274533985 is an equidigital number, since it uses as much as digits as its factorization.

10274533985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054906802.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 10274533985 in words is "ten billion, two hundred seventy-four million, five hundred thirty-three thousand, nine hundred eighty-five".