157272247167 has 16 divisors (see below), whose sum is σ = 252266261760. Its totient is φ = 85139862912.

The previous prime is 157272247157. The next prime is 157272247199. The reversal of 157272247167 is 761742272751.

157272247167 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 157272247167 - 2⁴ = 157272247151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157272247127) 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, 197082618 + ... + 197083415.

It is an arithmetic number, because the mean of its divisors is an integer number (15766641360).

Almost surely, 2^157272247167 is an apocalyptic number.

157272247167 is a deficient number, since it is larger than the sum of its proper divisors (94994014593).

157272247167 is a wasteful number, since it uses less digits than its factorization.

157272247167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394166062.

The product of its digits is 2304960, while the sum is 51.

The spelling of 157272247167 in words is "one hundred fifty-seven billion, two hundred seventy-two million, two hundred forty-seven thousand, one hundred sixty-seven".