4951551558068 has 24 divisors (see below), whose sum is σ = 8702741900160. Its totient is φ = 2465063784800.

The previous prime is 4951551558067. The next prime is 4951551558071. The reversal of 4951551558068 is 8608551551594.

It is a self number, because there is not a number n which added to its sum of digits gives 4951551558068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4951551558067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761873 + ... + 3237831.

It is an arithmetic number, because the mean of its divisors is an integer number (362614245840).

Almost surely, 2^{4951551558068} is an apocalyptic number.

It is an amenable number.

4951551558068 is a deficient number, since it is larger than the sum of its proper divisors (3751190342092).

4951551558068 is a wasteful number, since it uses less digits than its factorization.

4951551558068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478127 (or 2478125 counting only the distinct ones).

The product of its (nonzero) digits is 43200000, while the sum is 62.

The spelling of 4951551558068 in words is "four trillion, nine hundred fifty-one billion, five hundred fifty-one million, five hundred fifty-eight thousand, sixty-eight".