12151660730160 has 80 divisors (see below), whose sum is σ = 43051598021376. Its totient is φ = 2777522452224.

The previous prime is 12151660730147. The next prime is 12151660730161. The reversal of 12151660730160 is 6103706615121.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (12151660730161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3616564014 + ... + 3616567373.

Almost surely, 2^{12151660730160} is an apocalyptic number.

12151660730160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12151660730160 is an abundant number, since it is smaller than the sum of its proper divisors (30899937291216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12151660730160 is a wasteful number, since it uses less digits than its factorization.

12151660730160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233131410 (or 7233131404 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 12151660730160 in words is "twelve trillion, one hundred fifty-one billion, six hundred sixty million, seven hundred thirty thousand, one hundred sixty".