2043063487061 has 2 divisors, whose sum is σ = 2043063487062. Its totient is φ = 2043063487060.

The previous prime is 2043063486977. The next prime is 2043063487181. The reversal of 2043063487061 is 1607843603402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1556271220036 + 486792267025 = 1247506^2 + 697705^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043063487061 - 2¹⁴ = 2043063470677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043063487561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021531743530 + 1021531743531.

It is an arithmetic number, because the mean of its divisors is an integer number (1021531743531).

Almost surely, 2^{2043063487061} is an apocalyptic number.

It is an amenable number.

2043063487061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043063487061 is an equidigital number, since it uses as much as digits as its factorization.

2043063487061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 2043063487061 in words is "two trillion, forty-three billion, sixty-three million, four hundred eighty-seven thousand, sixty-one".