10146940418 has 8 divisors (see below), whose sum is σ = 15507588348. Its totient is φ = 4977744304.

The previous prime is 10146940381. The next prime is 10146940423. The reversal of 10146940418 is 81404964101.

It can be written as a sum of positive squares in 2 ways, for example, as 10131831649 + 15108769 = 100657^2 + 3887^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47862821 + ... + 47863032.

Almost surely, 2^10146940418 is an apocalyptic number.

10146940418 is a deficient number, since it is larger than the sum of its proper divisors (5360647930).

10146940418 is an equidigital number, since it uses as much as digits as its factorization.

10146940418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95725908.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 10146940418 in words is "ten billion, one hundred forty-six million, nine hundred forty thousand, four hundred eighteen".