6954411889 has 2 divisors, whose sum is σ = 6954411890. Its totient is φ = 6954411888.

The previous prime is 6954411857. The next prime is 6954411899. The reversal of 6954411889 is 9881144596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6238314289 + 716097600 = 78983^2 + 26760^2 .

It is a cyclic number.

It is not a de Polignac number, because 6954411889 - 2⁵ = 6954411857 is a prime.

It is not a weakly prime, because it can be changed into another prime (6954411899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3477205944 + 3477205945.

It is an arithmetic number, because the mean of its divisors is an integer number (3477205945).

Almost surely, 2^6954411889 is an apocalyptic number.

It is an amenable number.

6954411889 is a deficient number, since it is larger than the sum of its proper divisors (1).

6954411889 is an equidigital number, since it uses as much as digits as its factorization.

6954411889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 55.

The square root of 6954411889 is about 83393.1165564641. The cubic root of 6954411889 is about 1908.7694246168.

The spelling of 6954411889 in words is "six billion, nine hundred fifty-four million, four hundred eleven thousand, eight hundred eighty-nine".