5121064216045 has 8 divisors (see below), whose sum is σ = 6412463018496. Its totient is φ = 3918727400016.

The previous prime is 5121064215983. The next prime is 5121064216087. The reversal of 5121064216045 is 5406124601215.

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 5121064216045 - 2¹¹ = 5121064213997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5121064215995 and 5121064216013.

It is a congruent number.

It is an unprimeable number.

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, 22265496477 + ... + 22265496706.

It is an arithmetic number, because the mean of its divisors is an integer number (801557877312).

Almost surely, 2^{5121064216045} is an apocalyptic number.

It is an amenable number.

5121064216045 is a deficient number, since it is larger than the sum of its proper divisors (1291398802451).

5121064216045 is a wasteful number, since it uses less digits than its factorization.

5121064216045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44530993211.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 5121064216045 in words is "five trillion, one hundred twenty-one billion, sixty-four million, two hundred sixteen thousand, forty-five".