134326460136461 has 32 divisors (see below), whose sum is σ = 140018861455200. Its totient is φ = 128753586339840.

The previous prime is 134326460136443. The next prime is 134326460136487. The reversal of 134326460136461 is 164631064623431.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 2228078655625 + 132098381480836 = 1492675^2 + 11493406^2 .

It is a cyclic number.

It is not a de Polignac number, because 134326460136461 - 2⁶ = 134326460136397 is a prime.

It is a super-2 number, since 2×134326460136461² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134326460132461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4323472835 + ... + 4323503903.

It is an arithmetic number, because the mean of its divisors is an integer number (4375589420475).

Almost surely, 2^{134326460136461} is an apocalyptic number.

It is an amenable number.

134326460136461 is a deficient number, since it is larger than the sum of its proper divisors (5692401318739).

134326460136461 is a wasteful number, since it uses less digits than its factorization.

134326460136461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35969.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 134326460136461 in words is "one hundred thirty-four trillion, three hundred twenty-six billion, four hundred sixty million, one hundred thirty-six thousand, four hundred sixty-one".