89270780801 has 8 divisors (see below), whose sum is σ = 90314485800. Its totient is φ = 88231161600.

The previous prime is 89270780737. The next prime is 89270780827. The reversal of 89270780801 is 10808707298.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 68361331600 + 20909449201 = 261460^2 + 144601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89270780801 - 2⁶ = 89270780737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89270780801.

It is not an unprimeable number, because it can be changed into a prime (89270780701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977486 + ... + 1064903.

It is an arithmetic number, because the mean of its divisors is an integer number (11289310725).

Almost surely, 2^89270780801 is an apocalyptic number.

It is an amenable number.

89270780801 is a deficient number, since it is larger than the sum of its proper divisors (1043704999).

89270780801 is a wasteful number, since it uses less digits than its factorization.

89270780801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042899.

The product of its (nonzero) digits is 451584, while the sum is 50.

The spelling of 89270780801 in words is "eighty-nine billion, two hundred seventy million, seven hundred eighty thousand, eight hundred one".