5641273012 has 12 divisors (see below), whose sum is σ = 9873138240. Its totient is φ = 2820376376.

The previous prime is 5641273009. The next prime is 5641273061. The reversal of 5641273012 is 2103721465.

It is a super-2 number, since 2×5641273012² = 63647922391839104288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11308 + ... + 106819.

It is an arithmetic number, because the mean of its divisors is an integer number (822761520).

Almost surely, 2^5641273012 is an apocalyptic number.

It is an amenable number.

5641273012 is a deficient number, since it is larger than the sum of its proper divisors (4231865228).

5641273012 is a wasteful number, since it uses less digits than its factorization.

5641273012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130070 (or 130068 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 5641273012 is about 75108.4083974624. The cubic root of 5641273012 is about 1780.1600045537.

Adding to 5641273012 its reverse (2103721465), we get a palindrome (7744994477).

The spelling of 5641273012 in words is "five billion, six hundred forty-one million, two hundred seventy-three thousand, twelve".