8260077145 has 8 divisors (see below), whose sum is σ = 9913966920. Its totient is φ = 6606812160.

The previous prime is 8260077127. The next prime is 8260077149. The reversal of 8260077145 is 5417700628.

8260077145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 329640336 + 7930436809 = 18156^2 + 89053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8260077145 - 2¹⁷ = 8259946073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8260077098 and 8260077107.

It is not an unprimeable number, because it can be changed into a prime (8260077149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126600 + ... + 180409.

It is an arithmetic number, because the mean of its divisors is an integer number (1239245865).

Almost surely, 2^8260077145 is an apocalyptic number.

It is an amenable number.

8260077145 is a deficient number, since it is larger than the sum of its proper divisors (1653889775).

8260077145 is a wasteful number, since it uses less digits than its factorization.

8260077145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312395.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 8260077145 is about 90884.9665511299. The cubic root of 8260077145 is about 2021.4423859024.

The spelling of 8260077145 in words is "eight billion, two hundred sixty million, seventy-seven thousand, one hundred forty-five".