5461788072271 has 2 divisors, whose sum is σ = 5461788072272. Its totient is φ = 5461788072270.

The previous prime is 5461788072193. The next prime is 5461788072319. The reversal of 5461788072271 is 1722708871645.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5461788072271 - 2¹¹ = 5461788070223 is a prime.

It is a super-2 number, since 2×5461788072271² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5461788079271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2730894036135 + 2730894036136.

It is an arithmetic number, because the mean of its divisors is an integer number (2730894036136).

Almost surely, 2^{5461788072271} is an apocalyptic number.

5461788072271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5461788072271 is an equidigital number, since it uses as much as digits as its factorization.

5461788072271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10536960, while the sum is 58.

The spelling of 5461788072271 in words is "five trillion, four hundred sixty-one billion, seven hundred eighty-eight million, seventy-two thousand, two hundred seventy-one".