101040080863 has 4 divisors (see below), whose sum is σ = 101049888528. Its totient is φ = 101030273200.

The previous prime is 101040080849. The next prime is 101040080879. The reversal of 101040080863 is 368080040101.

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

It is a de Polignac number, because none of the positive numbers 2^k-101040080863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101040080833) 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, 4888363 + ... + 4908988.

It is an arithmetic number, because the mean of its divisors is an integer number (25262472132).

Almost surely, 2^101040080863 is an apocalyptic number.

101040080863 is a deficient number, since it is larger than the sum of its proper divisors (9807665).

101040080863 is an equidigital number, since it uses as much as digits as its factorization.

101040080863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9807664.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 101040080863 in words is "one hundred one billion, forty million, eighty thousand, eight hundred sixty-three".