97383377543 has 2 divisors, whose sum is σ = 97383377544. Its totient is φ = 97383377542.

The previous prime is 97383377459. The next prime is 97383377551. The reversal of 97383377543 is 34577338379.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97383377543 - 2¹⁸ = 97383115399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97383377743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48691688771 + 48691688772.

It is an arithmetic number, because the mean of its divisors is an integer number (48691688772).

Almost surely, 2^97383377543 is an apocalyptic number.

97383377543 is a deficient number, since it is larger than the sum of its proper divisors (1).

97383377543 is an equidigital number, since it uses as much as digits as its factorization.

97383377543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40007520, while the sum is 59.

The spelling of 97383377543 in words is "ninety-seven billion, three hundred eighty-three million, three hundred seventy-seven thousand, five hundred forty-three".