53266161139 has 2 divisors, whose sum is σ = 53266161140. Its totient is φ = 53266161138.

The previous prime is 53266161103. The next prime is 53266161163. The reversal of 53266161139 is 93116166235.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53266161139 - 2¹¹ = 53266159091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53266161095 and 53266161104.

It is not a weakly prime, because it can be changed into another prime (53266161199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26633080569 + 26633080570.

It is an arithmetic number, because the mean of its divisors is an integer number (26633080570).

Almost surely, 2^53266161139 is an apocalyptic number.

53266161139 is a deficient number, since it is larger than the sum of its proper divisors (1).

53266161139 is an equidigital number, since it uses as much as digits as its factorization.

53266161139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 43.

The spelling of 53266161139 in words is "fifty-three billion, two hundred sixty-six million, one hundred sixty-one thousand, one hundred thirty-nine".