156116061012 has 12 divisors (see below), whose sum is σ = 364270809056. Its totient is φ = 52038687000.

The previous prime is 156116060959. The next prime is 156116061077. The reversal of 156116061012 is 210160611651.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 6504835864 + ... + 6504835887.

Almost surely, 2^156116061012 is an apocalyptic number.

156116061012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156116061012 is an abundant number, since it is smaller than the sum of its proper divisors (208154748044).

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

156116061012 is a wasteful number, since it uses less digits than its factorization.

156116061012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13009671758 (or 13009671756 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

Adding to 156116061012 its reverse (210160611651), we get a palindrome (366276672663).

The spelling of 156116061012 in words is "one hundred fifty-six billion, one hundred sixteen million, sixty-one thousand, twelve".