134371044653 has 2 divisors, whose sum is σ = 134371044654. Its totient is φ = 134371044652.

The previous prime is 134371044629. The next prime is 134371044701. The reversal of 134371044653 is 356440173431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113813793769 + 20557250884 = 337363^2 + 143378^2 .

It is a cyclic number.

It is not a de Polignac number, because 134371044653 - 2⁶ = 134371044589 is a prime.

It is a super-2 number, since 2×134371044653² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134371044653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134371044053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67185522326 + 67185522327.

It is an arithmetic number, because the mean of its divisors is an integer number (67185522327).

Almost surely, 2^134371044653 is an apocalyptic number.

It is an amenable number.

134371044653 is a deficient number, since it is larger than the sum of its proper divisors (1).

134371044653 is an equidigital number, since it uses as much as digits as its factorization.

134371044653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 134371044653 in words is "one hundred thirty-four billion, three hundred seventy-one million, forty-four thousand, six hundred fifty-three".