18160407050 has 12 divisors (see below), whose sum is σ = 33778357206. Its totient is φ = 7264162800.

The previous prime is 18160407047. The next prime is 18160407053. The reversal of 18160407050 is 5070406181.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (18160407047) and next prime (18160407053).

It can be written as a sum of positive squares in 3 ways, for example, as 15744979441 + 2415427609 = 125479^2 + 49147^2 .

It is a junction number, because it is equal to n+sod(n) for n = 18160406998 and 18160407016.

It is not an unprimeable number, because it can be changed into a prime (18160407053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181604021 + ... + 181604120.

Almost surely, 2^18160407050 is an apocalyptic number.

18160407050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18160407050 is a deficient number, since it is larger than the sum of its proper divisors (15617950156).

18160407050 is a wasteful number, since it uses less digits than its factorization.

18160407050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363208153 (or 363208148 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The spelling of 18160407050 in words is "eighteen billion, one hundred sixty million, four hundred seven thousand, fifty".