12160051156 has 48 divisors (see below), whose sum is σ = 23387253120. Its totient is φ = 5486337920.

The previous prime is 12160051153. The next prime is 12160051157. The reversal of 12160051156 is 65115006121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160051153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4358610 + ... + 4361398.

It is an arithmetic number, because the mean of its divisors is an integer number (487234440).

Almost surely, 2^12160051156 is an apocalyptic number.

It is an amenable number.

12160051156 is a deficient number, since it is larger than the sum of its proper divisors (11227201964).

12160051156 is a wasteful number, since it uses less digits than its factorization.

12160051156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504 (or 3502 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 12160051156 its reverse (65115006121), we get a palindrome (77275057277).

The spelling of 12160051156 in words is "twelve billion, one hundred sixty million, fifty-one thousand, one hundred fifty-six".