85738808383 has 2 divisors, whose sum is σ = 85738808384. Its totient is φ = 85738808382.

The previous prime is 85738808297. The next prime is 85738808387. The reversal of 85738808383 is 38380883758.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85738808383 is a prime.

It is a super-2 number, since 2×85738808383² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85738808387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42869404191 + 42869404192.

It is an arithmetic number, because the mean of its divisors is an integer number (42869404192).

Almost surely, 2^85738808383 is an apocalyptic number.

85738808383 is a deficient number, since it is larger than the sum of its proper divisors (1).

85738808383 is an equidigital number, since it uses as much as digits as its factorization.

85738808383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 85738808383 in words is "eighty-five billion, seven hundred thirty-eight million, eight hundred eight thousand, three hundred eighty-three".