157344756827 has 8 divisors (see below), whose sum is σ = 171974535552. Its totient is φ = 143312112000.

The previous prime is 157344756797. The next prime is 157344756839. The reversal of 157344756827 is 728657443751.

157344756827 is digitally balanced in base 2, 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 cyclic number.

It is not a de Polignac number, because 157344756827 - 2¹² = 157344752731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157344756847) 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 7 ways as a sum of consecutive naturals, for example, 149282924 + ... + 149283977.

It is an arithmetic number, because the mean of its divisors is an integer number (21496816944).

Almost surely, 2^157344756827 is an apocalyptic number.

157344756827 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

157344756827 is a deficient number, since it is larger than the sum of its proper divisors (14629778725).

157344756827 is a wasteful number, since it uses less digits than its factorization.

157344756827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298566949.

The product of its digits is 39513600, while the sum is 59.

The spelling of 157344756827 in words is "one hundred fifty-seven billion, three hundred forty-four million, seven hundred fifty-six thousand, eight hundred twenty-seven".