9763777534013 has 4 divisors (see below), whose sum is σ = 9768035616348. Its totient is φ = 9759519451680.

The previous prime is 9763777534009. The next prime is 9763777534081. The reversal of 9763777534013 is 3104357773679.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5605918053124 + 4157859480889 = 2367682^2 + 2039083^2 .

It is a cyclic number.

It is not a de Polignac number, because 9763777534013 - 2² = 9763777534009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9763707534013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2129037728 + ... + 2129042313.

It is an arithmetic number, because the mean of its divisors is an integer number (2442008904087).

Almost surely, 2^{9763777534013} is an apocalyptic number.

It is an amenable number.

9763777534013 is a deficient number, since it is larger than the sum of its proper divisors (4258082335).

9763777534013 is a wasteful number, since it uses less digits than its factorization.

9763777534013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258082334.

The product of its (nonzero) digits is 70013160, while the sum is 62.

The spelling of 9763777534013 in words is "nine trillion, seven hundred sixty-three billion, seven hundred seventy-seven million, five hundred thirty-four thousand, thirteen".