161293512383 has 2 divisors, whose sum is σ = 161293512384. Its totient is φ = 161293512382.

The previous prime is 161293512377. The next prime is 161293512397. The reversal of 161293512383 is 383215392161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 161293512383 - 2¹⁴ = 161293495999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (161293512353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80646756191 + 80646756192.

It is an arithmetic number, because the mean of its divisors is an integer number (80646756192).

Almost surely, 2^161293512383 is an apocalyptic number.

161293512383 is a deficient number, since it is larger than the sum of its proper divisors (1).

161293512383 is an equidigital number, since it uses as much as digits as its factorization.

161293512383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The spelling of 161293512383 in words is "one hundred sixty-one billion, two hundred ninety-three million, five hundred twelve thousand, three hundred eighty-three".