541416464621 has 2 divisors, whose sum is σ = 541416464622. Its totient is φ = 541416464620.

The previous prime is 541416464599. The next prime is 541416464653. The reversal of 541416464621 is 126464614145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 535364402596 + 6052062025 = 731686^2 + 77795^2 .

It is a cyclic number.

It is not a de Polignac number, because 541416464621 - 2²² = 541412270317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541416464681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270708232310 + 270708232311.

It is an arithmetic number, because the mean of its divisors is an integer number (270708232311).

Almost surely, 2^541416464621 is an apocalyptic number.

It is an amenable number.

541416464621 is a deficient number, since it is larger than the sum of its proper divisors (1).

541416464621 is an equidigital number, since it uses as much as digits as its factorization.

541416464621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 44.

The spelling of 541416464621 in words is "five hundred forty-one billion, four hundred sixteen million, four hundred sixty-four thousand, six hundred twenty-one".