650183462438969 has 2 divisors, whose sum is σ = 650183462438970. Its totient is φ = 650183462438968.

The previous prime is 650183462438927. The next prime is 650183462438981. The reversal of 650183462438969 is 969834264381056.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 632639201382400 + 17544261056569 = 25152320^2 + 4188587^2 .

It is a cyclic number.

It is not a de Polignac number, because 650183462438969 - 2¹⁶ = 650183462373433 is a prime.

It is a super-2 number, since 2×650183462438969² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 650183462438896 and 650183462438905.

It is not a weakly prime, because it can be changed into another prime (650183462438369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325091731219484 + 325091731219485.

It is an arithmetic number, because the mean of its divisors is an integer number (325091731219485).

Almost surely, 2^{650183462438969} is an apocalyptic number.

It is an amenable number.

650183462438969 is a deficient number, since it is larger than the sum of its proper divisors (1).

650183462438969 is an equidigital number, since it uses as much as digits as its factorization.

650183462438969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612431360, while the sum is 74.

The spelling of 650183462438969 in words is "six hundred fifty trillion, one hundred eighty-three billion, four hundred sixty-two million, four hundred thirty-eight thousand, nine hundred sixty-nine".