624561662121416 has 16 divisors (see below), whose sum is σ = 1179992453246640. Its totient is φ = 309897007922320.

The previous prime is 624561662121377. The next prime is 624561662121431. The reversal of 624561662121416 is 614121266165426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297977891186 + ... + 297977893281.

It is an arithmetic number, because the mean of its divisors is an integer number (73749528327915).

Almost surely, 2^{624561662121416} is an apocalyptic number.

It is an amenable number.

624561662121416 is a deficient number, since it is larger than the sum of its proper divisors (555430791125224).

624561662121416 is a wasteful number, since it uses less digits than its factorization.

624561662121416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595955784604 (or 595955784600 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 53.

The spelling of 624561662121416 in words is "six hundred twenty-four trillion, five hundred sixty-one billion, six hundred sixty-two million, one hundred twenty-one thousand, four hundred sixteen".