133094451437 has 2 divisors, whose sum is σ = 133094451438. Its totient is φ = 133094451436.

The previous prime is 133094451403. The next prime is 133094451467. The reversal of 133094451437 is 734154490331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111538632676 + 21555818761 = 333974^2 + 146819^2 .

It is a cyclic number.

It is not a de Polignac number, because 133094451437 - 2¹⁰ = 133094450413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133094451467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66547225718 + 66547225719.

It is an arithmetic number, because the mean of its divisors is an integer number (66547225719).

Almost surely, 2^133094451437 is an apocalyptic number.

It is an amenable number.

133094451437 is a deficient number, since it is larger than the sum of its proper divisors (1).

133094451437 is an equidigital number, since it uses as much as digits as its factorization.

133094451437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 133094451437 in words is "one hundred thirty-three billion, ninety-four million, four hundred fifty-one thousand, four hundred thirty-seven".