18142603376 has 10 divisors (see below), whose sum is σ = 35151294072. Its totient is φ = 9071301680.

The previous prime is 18142603373. The next prime is 18142603393. The reversal of 18142603376 is 67330624181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18142603373) by changing a digit.

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 as a sum of consecutive naturals, namely, 566956340 + ... + 566956371.

Almost surely, 2^18142603376 is an apocalyptic number.

18142603376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18142603376 is a deficient number, since it is larger than the sum of its proper divisors (17008690696).

18142603376 is a wasteful number, since it uses less digits than its factorization.

18142603376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133912719 (or 1133912713 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 18142603376 in words is "eighteen billion, one hundred forty-two million, six hundred three thousand, three hundred seventy-six".