157127119 has 2 divisors, whose sum is σ = 157127120. Its totient is φ = 157127118.

The previous prime is 157127059. The next prime is 157127137. The reversal of 157127119 is 911721751.

It is a strong prime.

It is an emirp because it is prime and its reverse (911721751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157127119 - 2¹¹ = 157125071 is a prime.

It is a super-2 number, since 2×157127119² = 49377863050480322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157127149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78563559 + 78563560.

It is an arithmetic number, because the mean of its divisors is an integer number (78563560).

Almost surely, 2^157127119 is an apocalyptic number.

157127119 is a deficient number, since it is larger than the sum of its proper divisors (1).

157127119 is an equidigital number, since it uses as much as digits as its factorization.

157127119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4410, while the sum is 34.

The square root of 157127119 is about 12535.0356601009. The cubic root of 157127119 is about 539.6146301682.

The spelling of 157127119 in words is "one hundred fifty-seven million, one hundred twenty-seven thousand, one hundred nineteen".