157338025219 has 2 divisors, whose sum is σ = 157338025220. Its totient is φ = 157338025218.

The previous prime is 157338025217. The next prime is 157338025223. The reversal of 157338025219 is 912520833751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157338025219 - 2¹ = 157338025217 is a prime.

It is a super-2 number, since 2×157338025219² (a number of 23 digits) contains 22 as substring.

Together with 157338025217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (157338025211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78669012609 + 78669012610.

It is an arithmetic number, because the mean of its divisors is an integer number (78669012610).

Almost surely, 2^157338025219 is an apocalyptic number.

157338025219 is a deficient number, since it is larger than the sum of its proper divisors (1).

157338025219 is an equidigital number, since it uses as much as digits as its factorization.

157338025219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 157338025219 in words is "one hundred fifty-seven billion, three hundred thirty-eight million, twenty-five thousand, two hundred nineteen".