6969332977 has 2 divisors, whose sum is σ = 6969332978. Its totient is φ = 6969332976.

The previous prime is 6969332963. The next prime is 6969333001. The reversal of 6969332977 is 7792339696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6190699761 + 778633216 = 78681^2 + 27904^2 .

It is a cyclic number.

It is not a de Polignac number, because 6969332977 - 2¹⁹ = 6968808689 is a prime.

It is not a weakly prime, because it can be changed into another prime (6969332927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484666488 + 3484666489.

It is an arithmetic number, because the mean of its divisors is an integer number (3484666489).

Almost surely, 2^6969332977 is an apocalyptic number.

It is an amenable number.

6969332977 is a deficient number, since it is larger than the sum of its proper divisors (1).

6969332977 is an equidigital number, since it uses as much as digits as its factorization.

6969332977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23147208, while the sum is 61.

The square root of 6969332977 is about 83482.5309690596. The cubic root of 6969332977 is about 1910.1335740763.

The spelling of 6969332977 in words is "six billion, nine hundred sixty-nine million, three hundred thirty-two thousand, nine hundred seventy-seven".