352653975497 has 2 divisors, whose sum is σ = 352653975498. Its totient is φ = 352653975496.

The previous prime is 352653975481. The next prime is 352653975533. The reversal of 352653975497 is 794579356253.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 300606572176 + 52047403321 = 548276^2 + 228139^2 .

It is a cyclic number.

It is not a de Polignac number, because 352653975497 - 2⁴ = 352653975481 is a prime.

It is not a weakly prime, because it can be changed into another prime (352653975407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176326987748 + 176326987749.

It is an arithmetic number, because the mean of its divisors is an integer number (176326987749).

Almost surely, 2^352653975497 is an apocalyptic number.

It is an amenable number.

352653975497 is a deficient number, since it is larger than the sum of its proper divisors (1).

352653975497 is an equidigital number, since it uses as much as digits as its factorization.

352653975497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 214326000, while the sum is 65.

The spelling of 352653975497 in words is "three hundred fifty-two billion, six hundred fifty-three million, nine hundred seventy-five thousand, four hundred ninety-seven".