157196267158 has 8 divisors (see below), whose sum is σ = 269479315152. Its totient is φ = 67369828776.

The previous prime is 157196267147. The next prime is 157196267161. The reversal of 157196267158 is 851762691751.

157196267158 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×157196267158³ (a number of 35 digits) contains 333 as substring.

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, 5614152385 + ... + 5614152412.

It is an arithmetic number, because the mean of its divisors is an integer number (33684914394).

Almost surely, 2^157196267158 is an apocalyptic number.

157196267158 is a deficient number, since it is larger than the sum of its proper divisors (112283047994).

157196267158 is a wasteful number, since it uses less digits than its factorization.

157196267158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11228304806.

The product of its digits is 6350400, while the sum is 58.

The spelling of 157196267158 in words is "one hundred fifty-seven billion, one hundred ninety-six million, two hundred sixty-seven thousand, one hundred fifty-eight".