160421076649 has 2 divisors, whose sum is σ = 160421076650. Its totient is φ = 160421076648.

The previous prime is 160421076619. The next prime is 160421076679. The reversal of 160421076649 is 946670124061.

It is a balanced prime because it is at equal distance from previous prime (160421076619) and next prime (160421076679).

It can be written as a sum of positive squares in only one way, i.e., 128221286400 + 32199790249 = 358080^2 + 179443^2 .

It is a cyclic number.

It is not a de Polignac number, because 160421076649 - 2¹⁷ = 160420945577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 160421076599 and 160421076608.

It is not a weakly prime, because it can be changed into another prime (160421076619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80210538324 + 80210538325.

It is an arithmetic number, because the mean of its divisors is an integer number (80210538325).

Almost surely, 2^160421076649 is an apocalyptic number.

It is an amenable number.

160421076649 is a deficient number, since it is larger than the sum of its proper divisors (1).

160421076649 is an equidigital number, since it uses as much as digits as its factorization.

160421076649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 160421076649 in words is "one hundred sixty billion, four hundred twenty-one million, seventy-six thousand, six hundred forty-nine".