6922377139 has 2 divisors, whose sum is σ = 6922377140. Its totient is φ = 6922377138.

The previous prime is 6922377131. The next prime is 6922377149. The reversal of 6922377139 is 9317732296.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6922377139 - 2³ = 6922377131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6922377092 and 6922377101.

It is not a weakly prime, because it can be changed into another prime (6922377131) 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, 3461188569 + 3461188570.

It is an arithmetic number, because the mean of its divisors is an integer number (3461188570).

Almost surely, 2^6922377139 is an apocalyptic number.

6922377139 is a deficient number, since it is larger than the sum of its proper divisors (1).

6922377139 is an equidigital number, since it uses as much as digits as its factorization.

6922377139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304, while the sum is 49.

The square root of 6922377139 is about 83200.8241485624. The cubic root of 6922377139 is about 1905.8340658707.

The spelling of 6922377139 in words is "six billion, nine hundred twenty-two million, three hundred seventy-seven thousand, one hundred thirty-nine".