157956427327 has 2 divisors, whose sum is σ = 157956427328. Its totient is φ = 157956427326.

The previous prime is 157956427289. The next prime is 157956427381. The reversal of 157956427327 is 723724659751.

It is a weak prime.

It is an emirp because it is prime and its reverse (723724659751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157956427327 - 2³⁵ = 123596688959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157956421327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78978213663 + 78978213664.

It is an arithmetic number, because the mean of its divisors is an integer number (78978213664).

Almost surely, 2^157956427327 is an apocalyptic number.

157956427327 is a deficient number, since it is larger than the sum of its proper divisors (1).

157956427327 is an equidigital number, since it uses as much as digits as its factorization.

157956427327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22226400, while the sum is 58.

The spelling of 157956427327 in words is "one hundred fifty-seven billion, nine hundred fifty-six million, four hundred twenty-seven thousand, three hundred twenty-seven".