40134465061477 has 2 divisors, whose sum is σ = 40134465061478. Its totient is φ = 40134465061476.

The previous prime is 40134465061441. The next prime is 40134465061489. The reversal of 40134465061477 is 77416056443104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22366098776961 + 17768366284516 = 4729281^2 + 4215254^2 .

It is a cyclic number.

It is not a de Polignac number, because 40134465061477 - 2³¹ = 40132317577829 is a prime.

It is a super-2 number, since 2×40134465061477² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40134465061417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067232530738 + 20067232530739.

It is an arithmetic number, because the mean of its divisors is an integer number (20067232530739).

Almost surely, 2^{40134465061477} is an apocalyptic number.

It is an amenable number.

40134465061477 is a deficient number, since it is larger than the sum of its proper divisors (1).

40134465061477 is an equidigital number, since it uses as much as digits as its factorization.

40134465061477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 40134465061477 in words is "forty trillion, one hundred thirty-four billion, four hundred sixty-five million, sixty-one thousand, four hundred seventy-seven".