6241263245551 has 8 divisors (see below), whose sum is σ = 6264519424064. Its totient is φ = 6218008727040.

The previous prime is 6241263245509. The next prime is 6241263245557. The reversal of 6241263245551 is 1555423621426.

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

It is a cyclic number.

It is not a de Polignac number, because 6241263245551 - 2¹¹ = 6241263243503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6241263245557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7391575 + ... + 8192551.

It is an arithmetic number, because the mean of its divisors is an integer number (783064928008).

Almost surely, 2^{6241263245551} is an apocalyptic number.

6241263245551 is a deficient number, since it is larger than the sum of its proper divisors (23256178513).

6241263245551 is a wasteful number, since it uses less digits than its factorization.

6241263245551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830001.

The product of its digits is 1728000, while the sum is 46.

Adding to 6241263245551 its reverse (1555423621426), we get a palindrome (7796686866977).

The spelling of 6241263245551 in words is "six trillion, two hundred forty-one billion, two hundred sixty-three million, two hundred forty-five thousand, five hundred fifty-one".