5120663213145 has 16 divisors (see below), whose sum is σ = 8457353436672. Its totient is φ = 2642922948480.

The previous prime is 5120663213137. The next prime is 5120663213167. The reversal of 5120663213145 is 5413123660215.

It is a happy number.

It is not a de Polignac number, because 5120663213145 - 2³ = 5120663213137 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 5506089012 + ... + 5506089941.

It is an arithmetic number, because the mean of its divisors is an integer number (528584589792).

Almost surely, 2^{5120663213145} is an apocalyptic number.

It is an amenable number.

5120663213145 is a deficient number, since it is larger than the sum of its proper divisors (3336690223527).

5120663213145 is a wasteful number, since it uses less digits than its factorization.

5120663213145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012178992.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 5120663213145 in words is "five trillion, one hundred twenty billion, six hundred sixty-three million, two hundred thirteen thousand, one hundred forty-five".