88910211101 has 4 divisors (see below), whose sum is σ = 88912591452. Its totient is φ = 88907830752.

The previous prime is 88910211077. The next prime is 88910211151. The reversal of 88910211101 is 10111201988.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9527712100 + 79382499001 = 97610^2 + 281749^2 .

It is a cyclic number.

It is not a de Polignac number, because 88910211101 - 2¹⁴ = 88910194717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88910211151) 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, 1133240 + ... + 1209153.

It is an arithmetic number, because the mean of its divisors is an integer number (22228147863).

Almost surely, 2^88910211101 is an apocalyptic number.

It is an amenable number.

88910211101 is a deficient number, since it is larger than the sum of its proper divisors (2380351).

88910211101 is a wasteful number, since it uses less digits than its factorization.

88910211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380350.

The product of its (nonzero) digits is 1152, while the sum is 32.

The spelling of 88910211101 in words is "eighty-eight billion, nine hundred ten million, two hundred eleven thousand, one hundred one".