151056115506 has 12 divisors (see below), whose sum is σ = 327288250302. Its totient is φ = 50352038496.

The previous prime is 151056115499. The next prime is 151056115519. The reversal of 151056115506 is 605511650151.

It is a happy number.

151056115506 is a `hidden beast` number, since 1 + 51 + 0 + 56 + 1 + 1 + 550 + 6 = 666.

151056115506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 139647953025 + 11408162481 = 373695^2 + 106809^2 .

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4196003191 + ... + 4196003226.

Almost surely, 2^151056115506 is an apocalyptic number.

151056115506 is an abundant number, since it is smaller than the sum of its proper divisors (176232134796).

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

151056115506 is a wasteful number, since it uses less digits than its factorization.

151056115506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8392006425 (or 8392006422 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

Adding to 151056115506 its reverse (605511650151), we get a palindrome (756567765657).

The spelling of 151056115506 in words is "one hundred fifty-one billion, fifty-six million, one hundred fifteen thousand, five hundred six".