2868513797 has 4 divisors (see below), whose sum is σ = 2870565600. Its totient is φ = 2866461996.

The previous prime is 2868513749. The next prime is 2868513841. The reversal of 2868513797 is 7973158682.

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 2868513797 - 2¹⁸ = 2868251653 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 (2868513727) 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, 1023803 + ... + 1026600.

It is an arithmetic number, because the mean of its divisors is an integer number (717641400).

Almost surely, 2^2868513797 is an apocalyptic number.

It is an amenable number.

2868513797 is a deficient number, since it is larger than the sum of its proper divisors (2051803).

2868513797 is a wasteful number, since it uses less digits than its factorization.

2868513797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2051802.

The product of its digits is 5080320, while the sum is 56.

The square root of 2868513797 is about 53558.5081663035. The cubic root of 2868513797 is about 1420.8633573056.

The spelling of 2868513797 in words is "two billion, eight hundred sixty-eight million, five hundred thirteen thousand, seven hundred ninety-seven".