10145860218 has 48 divisors (see below), whose sum is σ = 23815524096. Its totient is φ = 3103097760.

The previous prime is 10145860147. The next prime is 10145860229. The reversal of 10145860218 is 81206854101.

10145860218 is a `hidden beast` number, since 1 + 0 + 1 + 45 + 8 + 602 + 1 + 8 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 90738 + ... + 168893.

It is an arithmetic number, because the mean of its divisors is an integer number (496156752).

Almost surely, 2^10145860218 is an apocalyptic number.

10145860218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10145860218 is an abundant number, since it is smaller than the sum of its proper divisors (13669663878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10145860218 is a wasteful number, since it uses less digits than its factorization.

10145860218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259819 (or 259816 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 10145860218 in words is "ten billion, one hundred forty-five million, eight hundred sixty thousand, two hundred eighteen".