89346677773 has 2 divisors, whose sum is σ = 89346677774. Its totient is φ = 89346677772.

The previous prime is 89346677743. The next prime is 89346677837. The reversal of 89346677773 is 37777664398.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82519456644 + 6827221129 = 287262^2 + 82627^2 .

It is a cyclic number.

It is not a de Polignac number, because 89346677773 - 2⁵ = 89346677741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89346677699 and 89346677708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89346677743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44673338886 + 44673338887.

It is an arithmetic number, because the mean of its divisors is an integer number (44673338887).

Almost surely, 2^89346677773 is an apocalyptic number.

It is an amenable number.

89346677773 is a deficient number, since it is larger than the sum of its proper divisors (1).

89346677773 is an equidigital number, since it uses as much as digits as its factorization.

89346677773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 224042112, while the sum is 67.

The spelling of 89346677773 in words is "eighty-nine billion, three hundred forty-six million, six hundred seventy-seven thousand, seven hundred seventy-three".