97135814383 has 2 divisors, whose sum is σ = 97135814384. Its totient is φ = 97135814382.

The previous prime is 97135814287. The next prime is 97135814441. The reversal of 97135814383 is 38341853179.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97135814383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97135814383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97135814683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48567907191 + 48567907192.

It is an arithmetic number, because the mean of its divisors is an integer number (48567907192).

Almost surely, 2^97135814383 is an apocalyptic number.

97135814383 is a deficient number, since it is larger than the sum of its proper divisors (1).

97135814383 is an equidigital number, since it uses as much as digits as its factorization.

97135814383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 52.

The spelling of 97135814383 in words is "ninety-seven billion, one hundred thirty-five million, eight hundred fourteen thousand, three hundred eighty-three".