2856313077 has 8 divisors (see below), whose sum is σ = 3808758240. Its totient is φ = 1904038320.

The previous prime is 2856313069. The next prime is 2856313099. The reversal of 2856313077 is 7703136582.

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

It is not a de Polignac number, because 2856313077 - 2³ = 2856313069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2856313067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3702 + ... + 75672.

It is an arithmetic number, because the mean of its divisors is an integer number (476094780).

Almost surely, 2^2856313077 is an apocalyptic number.

It is an amenable number.

2856313077 is a deficient number, since it is larger than the sum of its proper divisors (952445163).

2856313077 is a wasteful number, since it uses less digits than its factorization.

2856313077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85203.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 2856313077 is about 53444.4859363433. The cubic root of 2856313077 is about 1418.8460301731.

The spelling of 2856313077 in words is "two billion, eight hundred fifty-six million, three hundred thirteen thousand, seventy-seven".