89763411457 has 4 divisors (see below), whose sum is σ = 89935702596. Its totient is φ = 89591120320.

The previous prime is 89763411389. The next prime is 89763411497. The reversal of 89763411457 is 75411436798.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75411436798 = 2 ⋅37705718399.

It can be written as a sum of positive squares in 2 ways, for example, as 31915465201 + 57847946256 = 178649^2 + 240516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89763411457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89763411398 and 89763411407.

It is not an unprimeable number, because it can be changed into a prime (89763411497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86144788 + ... + 86145829.

It is an arithmetic number, because the mean of its divisors is an integer number (22483925649).

Almost surely, 2^89763411457 is an apocalyptic number.

It is an amenable number.

89763411457 is a deficient number, since it is larger than the sum of its proper divisors (172291139).

89763411457 is a wasteful number, since it uses less digits than its factorization.

89763411457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172291138.

The product of its digits is 5080320, while the sum is 55.

It can be divided in two parts, 8976341 and 1457, that added together give a palindrome (8977798).

The spelling of 89763411457 in words is "eighty-nine billion, seven hundred sixty-three million, four hundred eleven thousand, four hundred fifty-seven".