59983491697 has 2 divisors, whose sum is σ = 59983491698. Its totient is φ = 59983491696.

The previous prime is 59983491671. The next prime is 59983491703. The reversal of 59983491697 is 79619438995.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36959678001 + 23023813696 = 192249^2 + 151736^2 .

It is a cyclic number.

It is not a de Polignac number, because 59983491697 - 2¹⁹ = 59982967409 is a prime.

It is not a weakly prime, because it can be changed into another prime (59983491647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29991745848 + 29991745849.

It is an arithmetic number, because the mean of its divisors is an integer number (29991745849).

Almost surely, 2^59983491697 is an apocalyptic number.

It is an amenable number.

59983491697 is a deficient number, since it is larger than the sum of its proper divisors (1).

59983491697 is an equidigital number, since it uses as much as digits as its factorization.

59983491697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132269760, while the sum is 70.

The spelling of 59983491697 in words is "fifty-nine billion, nine hundred eighty-three million, four hundred ninety-one thousand, six hundred ninety-seven".