880101101101087 has 4 divisors (see below), whose sum is σ = 880556875883496. Its totient is φ = 879645326318680.

The previous prime is 880101101101039. The next prime is 880101101101091. The reversal of 880101101101087 is 780101101101088.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-880101101101087 is a prime.

It is a super-2 number, since 2×880101101101087² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880101101101007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227887388308 + ... + 227887392169.

It is an arithmetic number, because the mean of its divisors is an integer number (220139218970874).

Almost surely, 2^{880101101101087} is an apocalyptic number.

880101101101087 is a deficient number, since it is larger than the sum of its proper divisors (455774782409).

880101101101087 is a wasteful number, since it uses less digits than its factorization.

880101101101087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455774782408.

The product of its (nonzero) digits is 3584, while the sum is 37.

Subtracting from 880101101101087 its reverse (780101101101088), we obtain a palindrome (99999999999999).

The spelling of 880101101101087 in words is "eight hundred eighty trillion, one hundred one billion, one hundred one million, one hundred one thousand, eighty-seven".