133558479007 has 2 divisors, whose sum is σ = 133558479008. Its totient is φ = 133558479006.

The previous prime is 133558478987. The next prime is 133558479017. The reversal of 133558479007 is 700974855331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133558479007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133558479017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66779239503 + 66779239504.

It is an arithmetic number, because the mean of its divisors is an integer number (66779239504).

Almost surely, 2^133558479007 is an apocalyptic number.

133558479007 is a deficient number, since it is larger than the sum of its proper divisors (1).

133558479007 is an equidigital number, since it uses as much as digits as its factorization.

133558479007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 133558479007 in words is "one hundred thirty-three billion, five hundred fifty-eight million, four hundred seventy-nine thousand, seven".