89540106841 has 4 divisors (see below), whose sum is σ = 89753806800. Its totient is φ = 89326406884.

The previous prime is 89540106787. The next prime is 89540106847. The reversal of 89540106841 is 14860104598.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14860104598 = 2 ⋅7430052299.

It is a cyclic number.

It is not a de Polignac number, because 89540106841 - 2¹⁹ = 89539582553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89540106791 and 89540106800.

It is not an unprimeable number, because it can be changed into a prime (89540106847) 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, 106849351 + ... + 106850188.

It is an arithmetic number, because the mean of its divisors is an integer number (22438451700).

Almost surely, 2^89540106841 is an apocalyptic number.

It is an amenable number.

89540106841 is a deficient number, since it is larger than the sum of its proper divisors (213699959).

89540106841 is a wasteful number, since it uses less digits than its factorization.

89540106841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213699958.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 89540106841 in words is "eighty-nine billion, five hundred forty million, one hundred six thousand, eight hundred forty-one".