133900149179 has 2 divisors, whose sum is σ = 133900149180. Its totient is φ = 133900149178.

The previous prime is 133900149161. The next prime is 133900149197. The reversal of 133900149179 is 971941009331.

It is a happy number.

Together with next prime (133900149197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (133900149161) and next prime (133900149197).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133900149179 is a prime.

It is not a weakly prime, because it can be changed into another prime (133900149679) 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, 66950074589 + 66950074590.

It is an arithmetic number, because the mean of its divisors is an integer number (66950074590).

Almost surely, 2^133900149179 is an apocalyptic number.

133900149179 is a deficient number, since it is larger than the sum of its proper divisors (1).

133900149179 is an equidigital number, since it uses as much as digits as its factorization.

133900149179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 47.

The spelling of 133900149179 in words is "one hundred thirty-three billion, nine hundred million, one hundred forty-nine thousand, one hundred seventy-nine".