356424066650089 has 2 divisors, whose sum is σ = 356424066650090. Its totient is φ = 356424066650088.

The previous prime is 356424066649969. The next prime is 356424066650111. The reversal of 356424066650089 is 980056660424653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 326976806250000 + 29447260400089 = 18082500^2 + 5426533^2 .

It is a cyclic number.

It is not a de Polignac number, because 356424066650089 - 2²¹ = 356424064552937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 356424066650089.

It is not a weakly prime, because it can be changed into another prime (356424066650489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178212033325044 + 178212033325045.

It is an arithmetic number, because the mean of its divisors is an integer number (178212033325045).

Almost surely, 2^{356424066650089} is an apocalyptic number.

It is an amenable number.

356424066650089 is a deficient number, since it is larger than the sum of its proper divisors (1).

356424066650089 is an equidigital number, since it uses as much as digits as its factorization.

356424066650089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 223948800, while the sum is 64.

The spelling of 356424066650089 in words is "three hundred fifty-six trillion, four hundred twenty-four billion, sixty-six million, six hundred fifty thousand, eighty-nine".