6911769923 has 2 divisors, whose sum is σ = 6911769924. Its totient is φ = 6911769922.

The previous prime is 6911769877. The next prime is 6911769929. The reversal of 6911769923 is 3299671196.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6911769923 - 2¹² = 6911765827 is a prime.

It is not a weakly prime, because it can be changed into another prime (6911769929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3455884961 + 3455884962.

It is an arithmetic number, because the mean of its divisors is an integer number (3455884962).

Almost surely, 2^6911769923 is an apocalyptic number.

6911769923 is a deficient number, since it is larger than the sum of its proper divisors (1).

6911769923 is an equidigital number, since it uses as much as digits as its factorization.

6911769923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1102248, while the sum is 53.

The square root of 6911769923 is about 83137.0550536883. The cubic root of 6911769923 is about 1904.8601264519.

The spelling of 6911769923 in words is "six billion, nine hundred eleven million, seven hundred sixty-nine thousand, nine hundred twenty-three".