18151650018010 has 16 divisors (see below), whose sum is σ = 32675737499136. Its totient is φ = 7260045014608.

The previous prime is 18151650017989. The next prime is 18151650018037. The reversal of 18151650018010 is 1081005615181.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76750102 + ... + 76986241.

It is an arithmetic number, because the mean of its divisors is an integer number (2042233593696).

Almost surely, 2^{18151650018010} is an apocalyptic number.

18151650018010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18151650018010 is a deficient number, since it is larger than the sum of its proper divisors (14524087481126).

18151650018010 is a wasteful number, since it uses less digits than its factorization.

18151650018010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153748157.

The product of its (nonzero) digits is 9600, while the sum is 37.

The spelling of 18151650018010 in words is "eighteen trillion, one hundred fifty-one billion, six hundred fifty million, eighteen thousand, ten".