6945704811 has 6 divisors (see below), whose sum is σ = 10032684740. Its totient is φ = 4630469868.

The previous prime is 6945704767. The next prime is 6945704833. The reversal of 6945704811 is 1184075496.

6945704811 is a `hidden beast` number, since 69 + 4 + 570 + 4 + 8 + 11 = 666.

It is not a de Polignac number, because 6945704811 - 2⁶ = 6945704747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6945704851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 385872481 + ... + 385872498.

Almost surely, 2^6945704811 is an apocalyptic number.

6945704811 is a deficient number, since it is larger than the sum of its proper divisors (3086979929).

6945704811 is a wasteful number, since it uses less digits than its factorization.

6945704811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771744985 (or 771744982 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 6945704811 is about 83340.8951895766. The cubic root of 6945704811 is about 1907.9724847040.

The spelling of 6945704811 in words is "six billion, nine hundred forty-five million, seven hundred four thousand, eight hundred eleven".