2956042135061 has 2 divisors, whose sum is σ = 2956042135062. Its totient is φ = 2956042135060.

The previous prime is 2956042135003. The next prime is 2956042135087. The reversal of 2956042135061 is 1605312406592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2289849900625 + 666192234436 = 1513225^2 + 816206^2 .

It is a cyclic number.

It is not a de Polignac number, because 2956042135061 - 2¹⁴ = 2956042118677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2956042125061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478021067530 + 1478021067531.

It is an arithmetic number, because the mean of its divisors is an integer number (1478021067531).

Almost surely, 2^{2956042135061} is an apocalyptic number.

It is an amenable number.

2956042135061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2956042135061 is an equidigital number, since it uses as much as digits as its factorization.

2956042135061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 2956042135061 in words is "two trillion, nine hundred fifty-six billion, forty-two million, one hundred thirty-five thousand, sixty-one".