157196267157 has 8 divisors (see below), whose sum is σ = 215259753376. Its totient is φ = 101965146192.

The previous prime is 157196267147. The next prime is 157196267161. The reversal of 157196267157 is 751762691751.

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

It is not a de Polignac number, because 157196267157 - 2⁶ = 157196267093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157196267097 and 157196267106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157196267147) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 708091183 + ... + 708091404.

It is an arithmetic number, because the mean of its divisors is an integer number (26907469172).

Almost surely, 2^157196267157 is an apocalyptic number.

It is an amenable number.

157196267157 is a deficient number, since it is larger than the sum of its proper divisors (58063486219).

157196267157 is a wasteful number, since it uses less digits than its factorization.

157196267157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416182627.

The product of its digits is 5556600, while the sum is 57.

The spelling of 157196267157 in words is "one hundred fifty-seven billion, one hundred ninety-six million, two hundred sixty-seven thousand, one hundred fifty-seven".