7913012549263 has 16 divisors (see below), whose sum is σ = 8413082470080. Its totient is φ = 7425952678144.

The previous prime is 7913012549179. The next prime is 7913012549333. The reversal of 7913012549263 is 3629452103197.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7913012549263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7913012549263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7913012549863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61291443 + ... + 61420411.

It is an arithmetic number, because the mean of its divisors is an integer number (525817654380).

Almost surely, 2^{7913012549263} is an apocalyptic number.

7913012549263 is a deficient number, since it is larger than the sum of its proper divisors (500069920817).

7913012549263 is a wasteful number, since it uses less digits than its factorization.

7913012549263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179378.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 7913012549263 in words is "seven trillion, nine hundred thirteen billion, twelve million, five hundred forty-nine thousand, two hundred sixty-three".