89737533427967 has 2 divisors, whose sum is σ = 89737533427968. Its totient is φ = 89737533427966.

The previous prime is 89737533427939. The next prime is 89737533427987. The reversal of 89737533427967 is 76972433573798.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89737533427967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89737533427891 and 89737533427900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89737533427987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44868766713983 + 44868766713984.

It is an arithmetic number, because the mean of its divisors is an integer number (44868766713984).

Almost surely, 2^{89737533427967} is an apocalyptic number.

89737533427967 is a deficient number, since it is larger than the sum of its proper divisors (1).

89737533427967 is an equidigital number, since it uses as much as digits as its factorization.

89737533427967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10081895040, while the sum is 80.

The spelling of 89737533427967 in words is "eighty-nine trillion, seven hundred thirty-seven billion, five hundred thirty-three million, four hundred twenty-seven thousand, nine hundred sixty-seven".