157443093827 has 2 divisors, whose sum is σ = 157443093828. Its totient is φ = 157443093826.

The previous prime is 157443093811. The next prime is 157443093833. The reversal of 157443093827 is 728390344751.

It is a strong prime.

It is an emirp because it is prime and its reverse (728390344751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157443093827 - 2⁴ = 157443093811 is a prime.

It is a super-3 number, since 3×157443093827³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (157443093127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78721546913 + 78721546914.

It is an arithmetic number, because the mean of its divisors is an integer number (78721546914).

Almost surely, 2^157443093827 is an apocalyptic number.

157443093827 is a deficient number, since it is larger than the sum of its proper divisors (1).

157443093827 is an equidigital number, since it uses as much as digits as its factorization.

157443093827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 157443093827 in words is "one hundred fifty-seven billion, four hundred forty-three million, ninety-three thousand, eight hundred twenty-seven".