800770711845 has 16 divisors (see below), whose sum is σ = 1379789534592. Its totient is φ = 394225581120.

The previous prime is 800770711813. The next prime is 800770711849. The reversal of 800770711845 is 548117077008.

800770711845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 800770711845 - 2⁵ = 800770711813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 800770711794 and 800770711803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800770711849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053258041 + ... + 2053258430.

It is an arithmetic number, because the mean of its divisors is an integer number (86236845912).

Almost surely, 2^800770711845 is an apocalyptic number.

It is an amenable number.

800770711845 is a deficient number, since it is larger than the sum of its proper divisors (579018822747).

800770711845 is a wasteful number, since it uses less digits than its factorization.

800770711845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106516492.

The product of its (nonzero) digits is 439040, while the sum is 48.

The spelling of 800770711845 in words is "eight hundred billion, seven hundred seventy million, seven hundred eleven thousand, eight hundred forty-five".