89766152093 has 2 divisors, whose sum is σ = 89766152094. Its totient is φ = 89766152092.

The previous prime is 89766152027. The next prime is 89766152129. The reversal of 89766152093 is 39025166798.

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., 89210937124 + 555214969 = 298682^2 + 23563^2 .

It is a cyclic number.

It is not a de Polignac number, because 89766152093 - 2¹² = 89766147997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89766157093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44883076046 + 44883076047.

It is an arithmetic number, because the mean of its divisors is an integer number (44883076047).

Almost surely, 2^89766152093 is an apocalyptic number.

It is an amenable number.

89766152093 is a deficient number, since it is larger than the sum of its proper divisors (1).

89766152093 is an equidigital number, since it uses as much as digits as its factorization.

89766152093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 89766152093 in words is "eighty-nine billion, seven hundred sixty-six million, one hundred fifty-two thousand, ninety-three".