133522414889 has 2 divisors, whose sum is σ = 133522414890. Its totient is φ = 133522414888.

The previous prime is 133522414871. The next prime is 133522414913. The reversal of 133522414889 is 988414225331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124667604889 + 8854810000 = 353083^2 + 94100^2 .

It is a cyclic number.

It is not a de Polignac number, because 133522414889 - 2²⁴ = 133505637673 is a prime.

It is not a weakly prime, because it can be changed into another prime (133522414789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66761207444 + 66761207445.

It is an arithmetic number, because the mean of its divisors is an integer number (66761207445).

Almost surely, 2^133522414889 is an apocalyptic number.

It is an amenable number.

133522414889 is a deficient number, since it is larger than the sum of its proper divisors (1).

133522414889 is an equidigital number, since it uses as much as digits as its factorization.

133522414889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1658880, while the sum is 50.

The spelling of 133522414889 in words is "one hundred thirty-three billion, five hundred twenty-two million, four hundred fourteen thousand, eight hundred eighty-nine".