10145818685 has 8 divisors (see below), whose sum is σ = 12176510976. Its totient is φ = 8115635920.

The previous prime is 10145818681. The next prime is 10145818691. The reversal of 10145818685 is 58681854101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10145818685 - 2² = 10145818681 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145818681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82109 + ... + 164418.

It is an arithmetic number, because the mean of its divisors is an integer number (1522063872).

Almost surely, 2^10145818685 is an apocalyptic number.

It is an amenable number.

10145818685 is a deficient number, since it is larger than the sum of its proper divisors (2030692291).

10145818685 is an equidigital number, since it uses as much as digits as its factorization.

10145818685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254763.

The product of its (nonzero) digits is 307200, while the sum is 47.

The spelling of 10145818685 in words is "ten billion, one hundred forty-five million, eight hundred eighteen thousand, six hundred eighty-five".