469909083641 has 2 divisors, whose sum is σ = 469909083642. Its totient is φ = 469909083640.

The previous prime is 469909083599. The next prime is 469909083739. The reversal of 469909083641 is 146380909964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376285323241 + 93623760400 = 613421^2 + 305980^2 .

It is a cyclic number.

It is not a de Polignac number, because 469909083641 - 2⁶ = 469909083577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (469909013641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234954541820 + 234954541821.

It is an arithmetic number, because the mean of its divisors is an integer number (234954541821).

Almost surely, 2^469909083641 is an apocalyptic number.

It is an amenable number.

469909083641 is a deficient number, since it is larger than the sum of its proper divisors (1).

469909083641 is an equidigital number, since it uses as much as digits as its factorization.

469909083641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 469909083641 in words is "four hundred sixty-nine billion, nine hundred nine million, eighty-three thousand, six hundred forty-one".