10018143819 has 12 divisors (see below), whose sum is σ = 14494818000. Its totient is φ = 6667609104.

The previous prime is 10018143797. The next prime is 10018143853. The reversal of 10018143819 is 91834181001.

It is not a de Polignac number, because 10018143819 - 2⁷ = 10018143691 is a prime.

It is a super-2 number, since 2×10018143819² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10018143019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 923764 + ... + 934545.

It is an arithmetic number, because the mean of its divisors is an integer number (1207901500).

Almost surely, 2^10018143819 is an apocalyptic number.

10018143819 is a deficient number, since it is larger than the sum of its proper divisors (4476674181).

10018143819 is a wasteful number, since it uses less digits than its factorization.

10018143819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858914 (or 1858911 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The spelling of 10018143819 in words is "ten billion, eighteen million, one hundred forty-three thousand, eight hundred nineteen".