133975517411 has 2 divisors, whose sum is σ = 133975517412. Its totient is φ = 133975517410.

The previous prime is 133975517257. The next prime is 133975517419. The reversal of 133975517411 is 114715579331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133975517411 is a prime.

It is not a weakly prime, because it can be changed into another prime (133975517419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66987758705 + 66987758706.

It is an arithmetic number, because the mean of its divisors is an integer number (66987758706).

Almost surely, 2^133975517411 is an apocalyptic number.

133975517411 is a deficient number, since it is larger than the sum of its proper divisors (1).

133975517411 is an equidigital number, since it uses as much as digits as its factorization.

133975517411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 396900, while the sum is 47.

The spelling of 133975517411 in words is "one hundred thirty-three billion, nine hundred seventy-five million, five hundred seventeen thousand, four hundred eleven".