8077164481 has 4 divisors (see below), whose sum is σ = 8077360432. Its totient is φ = 8076968532.

The previous prime is 8077164397. The next prime is 8077164509. The reversal of 8077164481 is 1844617708.

8077164481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8077164481 - 2⁷ = 8077164353 is a prime.

It is a super-2 number, since 2×8077164481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8077164581) 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, 9531 + ... + 127456.

It is an arithmetic number, because the mean of its divisors is an integer number (2019340108).

Almost surely, 2^8077164481 is an apocalyptic number.

It is an amenable number.

8077164481 is a deficient number, since it is larger than the sum of its proper divisors (195951).

8077164481 is a wasteful number, since it uses less digits than its factorization.

8077164481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195950.

The product of its (nonzero) digits is 301056, while the sum is 46.

The square root of 8077164481 is about 89873.0464655561. The cubic root of 8077164481 is about 2006.4098086473.

The spelling of 8077164481 in words is "eight billion, seventy-seven million, one hundred sixty-four thousand, four hundred eighty-one".