6959045997 has 12 divisors (see below), whose sum is σ = 10285722304. Its totient is φ = 4531471560.

The previous prime is 6959045971. The next prime is 6959046007. The reversal of 6959045997 is 7995409596.

6959045997 is a `hidden beast` number, since 6 + 9 + 5 + 90 + 459 + 97 = 666.

It is not a de Polignac number, because 6959045997 - 2¹⁰ = 6959044973 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 (6959045957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8990629 + ... + 8991402.

Almost surely, 2^6959045997 is an apocalyptic number.

It is an amenable number.

6959045997 is a deficient number, since it is larger than the sum of its proper divisors (3326676307).

6959045997 is a wasteful number, since it uses less digits than its factorization.

6959045997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17982080 (or 17982077 counting only the distinct ones).

The product of its (nonzero) digits is 27556200, while the sum is 63.

The square root of 6959045997 is about 83420.8966446657. The cubic root of 6959045997 is about 1909.1933032421.

The spelling of 6959045997 in words is "six billion, nine hundred fifty-nine million, forty-five thousand, nine hundred ninety-seven".