46057570861 has 2 divisors, whose sum is σ = 46057570862. Its totient is φ = 46057570860.

The previous prime is 46057570859. The next prime is 46057570921. The reversal of 46057570861 is 16807575064.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38895333961 + 7162236900 = 197219^2 + 84630^2 .

It is a cyclic number.

It is not a de Polignac number, because 46057570861 - 2¹ = 46057570859 is a prime.

Together with 46057570859, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46057570831) 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, 23028785430 + 23028785431.

It is an arithmetic number, because the mean of its divisors is an integer number (23028785431).

Almost surely, 2^46057570861 is an apocalyptic number.

It is an amenable number.

46057570861 is a deficient number, since it is larger than the sum of its proper divisors (1).

46057570861 is an equidigital number, since it uses as much as digits as its factorization.

46057570861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 46057570861 in words is "forty-six billion, fifty-seven million, five hundred seventy thousand, eight hundred sixty-one".