63422070543 has 24 divisors (see below), whose sum is σ = 98977967088. Its totient is φ = 38901814272.

The previous prime is 63422070479. The next prime is 63422070557. The reversal of 63422070543 is 34507022436.

63422070543 is a `hidden beast` number, since 6 + 3 + 42 + 2 + 0 + 70 + 543 = 666.

It is not a de Polignac number, because 63422070543 - 2⁶ = 63422070479 is a prime.

It is a super-2 number, since 2×63422070543² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63422070498 and 63422070507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63422070143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 846930 + ... + 918767.

It is an arithmetic number, because the mean of its divisors is an integer number (4124081962).

Almost surely, 2^63422070543 is an apocalyptic number.

63422070543 is a deficient number, since it is larger than the sum of its proper divisors (35555896545).

63422070543 is a wasteful number, since it uses less digits than its factorization.

63422070543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766023 (or 1766020 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

Adding to 63422070543 its reverse (34507022436), we get a palindrome (97929092979).

The spelling of 63422070543 in words is "sixty-three billion, four hundred twenty-two million, seventy thousand, five hundred forty-three".