5396121139 has 2 divisors, whose sum is σ = 5396121140. Its totient is φ = 5396121138.

The previous prime is 5396121131. The next prime is 5396121167. The reversal of 5396121139 is 9311216935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5396121139 - 2³ = 5396121131 is a prime.

It is not a weakly prime, because it can be changed into another prime (5396121131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2698060569 + 2698060570.

It is an arithmetic number, because the mean of its divisors is an integer number (2698060570).

Almost surely, 2^5396121139 is an apocalyptic number.

5396121139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5396121139 is an equidigital number, since it uses as much as digits as its factorization.

5396121139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740, while the sum is 40.

The square root of 5396121139 is about 73458.2952361406. The cubic root of 5396121139 is about 1753.9904734796.

The spelling of 5396121139 in words is "five billion, three hundred ninety-six million, one hundred twenty-one thousand, one hundred thirty-nine".