80000000101 has 4 divisors (see below), whose sum is σ = 91428571552. Its totient is φ = 68571428652.

The previous prime is 80000000083. The next prime is 80000000107. The reversal of 80000000101 is 10100000008.

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.

It is a cyclic number.

It is not a de Polignac number, because 80000000101 - 2³¹ = 77852516453 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 (80000000107) 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, 5714285715 + ... + 5714285728.

It is an arithmetic number, because the mean of its divisors is an integer number (22857142888).

Almost surely, 2^80000000101 is an apocalyptic number.

It is an amenable number.

80000000101 is a deficient number, since it is larger than the sum of its proper divisors (11428571451).

80000000101 is a wasteful number, since it uses less digits than its factorization.

80000000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11428571450.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 80000000101 its reverse (10100000008), we get a palindrome (90100000109).

The spelling of 80000000101 in words is "eighty billion, one hundred one", and thus it is an aban number.