6863275905 has 16 divisors (see below), whose sum is σ = 10998335040. Its totient is φ = 3654715968.

The previous prime is 6863275901. The next prime is 6863275933. The reversal of 6863275905 is 5095723686.

It is a happy number.

It is not a de Polignac number, because 6863275905 - 2² = 6863275901 is a prime.

It is a super-2 number, since 2×6863275905² = 94209112296307138050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6863275901) 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, 346150 + ... + 365439.

It is an arithmetic number, because the mean of its divisors is an integer number (687395940).

Almost surely, 2^6863275905 is an apocalyptic number.

It is an amenable number.

6863275905 is a deficient number, since it is larger than the sum of its proper divisors (4135059135).

6863275905 is a wasteful number, since it uses less digits than its factorization.

6863275905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712240.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The square root of 6863275905 is about 82844.8906390732. The cubic root of 6863275905 is about 1900.3947383909.

The spelling of 6863275905 in words is "six billion, eight hundred sixty-three million, two hundred seventy-five thousand, nine hundred five".