547321361963 has 2 divisors, whose sum is σ = 547321361964. Its totient is φ = 547321361962.

The previous prime is 547321361929. The next prime is 547321362019. The reversal of 547321361963 is 369163123745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 547321361963 - 2¹⁰ = 547321360939 is a prime.

It is a super-2 number, since 2×547321361963² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (547321361903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273660680981 + 273660680982.

It is an arithmetic number, because the mean of its divisors is an integer number (273660680982).

Almost surely, 2^547321361963 is an apocalyptic number.

547321361963 is a deficient number, since it is larger than the sum of its proper divisors (1).

547321361963 is an equidigital number, since it uses as much as digits as its factorization.

547321361963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 50.

The spelling of 547321361963 in words is "five hundred forty-seven billion, three hundred twenty-one million, three hundred sixty-one thousand, nine hundred sixty-three".