16118538646150 has 24 divisors (see below), whose sum is σ = 29981006119584. Its totient is φ = 6447302719200.

The previous prime is 16118538646141. The next prime is 16118538646153. The reversal of 16118538646150 is 5164683581161.

It is a junction number, because it is equal to n+sod(n) for n = 16118538646091 and 16118538646100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16118538646153) 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, 99459 + ... + 5678641.

It is an arithmetic number, because the mean of its divisors is an integer number (1249208588316).

Almost surely, 2^{16118538646150} is an apocalyptic number.

16118538646150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16118538646150 is a deficient number, since it is larger than the sum of its proper divisors (13862467473434).

16118538646150 is a wasteful number, since it uses less digits than its factorization.

16118538646150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636976 (or 5636971 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 55.

The spelling of 16118538646150 in words is "sixteen trillion, one hundred eighteen billion, five hundred thirty-eight million, six hundred forty-six thousand, one hundred fifty".