134655956371 has 2 divisors, whose sum is σ = 134655956372. Its totient is φ = 134655956370.

The previous prime is 134655956333. The next prime is 134655956417. The reversal of 134655956371 is 173659556431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134655956371 - 2¹⁹ = 134655432083 is a prime.

It is not a weakly prime, because it can be changed into another prime (134655956471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67327978185 + 67327978186.

It is an arithmetic number, because the mean of its divisors is an integer number (67327978186).

Almost surely, 2^134655956371 is an apocalyptic number.

134655956371 is a deficient number, since it is larger than the sum of its proper divisors (1).

134655956371 is an equidigital number, since it uses as much as digits as its factorization.

134655956371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206000, while the sum is 55.

The spelling of 134655956371 in words is "one hundred thirty-four billion, six hundred fifty-five million, nine hundred fifty-six thousand, three hundred seventy-one".