157216200617 has 16 divisors (see below), whose sum is σ = 191613502080. Its totient is φ = 125917417728.

The previous prime is 157216200601. The next prime is 157216200623. The reversal of 157216200617 is 716002612751.

157216200617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 157216200617 - 2⁴ = 157216200601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157216200637) 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, 4735778 + ... + 4768859.

It is an arithmetic number, because the mean of its divisors is an integer number (11975843880).

Almost surely, 2^157216200617 is an apocalyptic number.

157216200617 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

157216200617 is a deficient number, since it is larger than the sum of its proper divisors (34397301463).

157216200617 is a wasteful number, since it uses less digits than its factorization.

157216200617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9504800.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 157216200617 in words is "one hundred fifty-seven billion, two hundred sixteen million, two hundred thousand, six hundred seventeen".