156651052215 has 32 divisors (see below), whose sum is σ = 286482608640. Its totient is φ = 71603167104.

The previous prime is 156651052189. The next prime is 156651052249. The reversal of 156651052215 is 512250156651.

156651052215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 156651052215 - 2⁹ = 156651051703 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 815916 + ... + 989454.

It is an arithmetic number, because the mean of its divisors is an integer number (8952581520).

Almost surely, 2^156651052215 is an apocalyptic number.

156651052215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

156651052215 is a deficient number, since it is larger than the sum of its proper divisors (129831556425).

156651052215 is a wasteful number, since it uses less digits than its factorization.

156651052215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182151.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 156651052215 in words is "one hundred fifty-six billion, six hundred fifty-one million, fifty-two thousand, two hundred fifteen".