89010101001 has 8 divisors (see below), whose sum is σ = 118746480640. Its totient is φ = 59306894352.

The previous prime is 89010100997. The next prime is 89010101009. The reversal of 89010101001 is 10010101098.

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

It is not a de Polignac number, because 89010101001 - 2² = 89010100997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89010101009) 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, 8286985 + ... + 8297718.

It is an arithmetic number, because the mean of its divisors is an integer number (14843310080).

Almost surely, 2^89010101001 is an apocalyptic number.

It is an amenable number.

89010101001 is a deficient number, since it is larger than the sum of its proper divisors (29736379639).

89010101001 is a wasteful number, since it uses less digits than its factorization.

89010101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16586495.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 89010101001 its reverse (10010101098), we get a palindrome (99020202099).

The spelling of 89010101001 in words is "eighty-nine billion, ten million, one hundred one thousand, one".