134958902879201 has 2 divisors, whose sum is σ = 134958902879202. Its totient is φ = 134958902879200.

The previous prime is 134958902879197. The next prime is 134958902879237. The reversal of 134958902879201 is 102978209859431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83490689880976 + 51468212998225 = 9137324^2 + 7174135^2 .

It is a cyclic number.

It is not a de Polignac number, because 134958902879201 - 2² = 134958902879197 is a prime.

It is not a weakly prime, because it can be changed into another prime (134958902879401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67479451439600 + 67479451439601.

It is an arithmetic number, because the mean of its divisors is an integer number (67479451439601).

Almost surely, 2^{134958902879201} is an apocalyptic number.

It is an amenable number.

134958902879201 is a deficient number, since it is larger than the sum of its proper divisors (1).

134958902879201 is an equidigital number, since it uses as much as digits as its factorization.

134958902879201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78382080, while the sum is 68.

The spelling of 134958902879201 in words is "one hundred thirty-four trillion, nine hundred fifty-eight billion, nine hundred two million, eight hundred seventy-nine thousand, two hundred one".