10354321303985 has 4 divisors (see below), whose sum is σ = 12425185564788. Its totient is φ = 8283457043184.

The previous prime is 10354321303969. The next prime is 10354321304051. The reversal of 10354321303985 is 58930312345301.

10354321303985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3703900400704 + 6650420903281 = 1924552^2 + 2578841^2 .

It is a cyclic number.

It is not a de Polignac number, because 10354321303985 - 2⁴ = 10354321303969 is a prime.

It is a super-3 number, since 3×10354321303985³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian 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, 1035432130394 + ... + 1035432130403.

It is an arithmetic number, because the mean of its divisors is an integer number (3106296391197).

Almost surely, 2^{10354321303985} is an apocalyptic number.

It is an amenable number.

10354321303985 is a deficient number, since it is larger than the sum of its proper divisors (2070864260803).

10354321303985 is an equidigital number, since it uses as much as digits as its factorization.

10354321303985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070864260802.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 10354321303985 in words is "ten trillion, three hundred fifty-four billion, three hundred twenty-one million, three hundred three thousand, nine hundred eighty-five".