627540612041 has 8 divisors (see below), whose sum is σ = 719081593920. Its totient is φ = 536472710928.

The previous prime is 627540612011. The next prime is 627540612047. The reversal of 627540612041 is 140216045726.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 627540612041 - 2¹⁰ = 627540611017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 627540611986 and 627540612004.

It is not an unprimeable number, because it can be changed into a prime (627540612047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 118267346 + ... + 118272651.

It is an arithmetic number, because the mean of its divisors is an integer number (89885199240).

Almost surely, 2^627540612041 is an apocalyptic number.

It is an amenable number.

627540612041 is a deficient number, since it is larger than the sum of its proper divisors (91540981879).

627540612041 is a wasteful number, since it uses less digits than its factorization.

627540612041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236540383.

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 627540612041 its reverse (140216045726), we get a palindrome (767756657767).

The spelling of 627540612041 in words is "six hundred twenty-seven billion, five hundred forty million, six hundred twelve thousand, forty-one".