7563138535006 has 16 divisors (see below), whose sum is σ = 11358484272000. Its totient is φ = 3776979873240.

The previous prime is 7563138534989. The next prime is 7563138535009. The reversal of 7563138535006 is 6005358313657.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7563138535009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4800445 + ... + 6178231.

It is an arithmetic number, because the mean of its divisors is an integer number (709905267000).

Almost surely, 2^{7563138535006} is an apocalyptic number.

7563138535006 is a deficient number, since it is larger than the sum of its proper divisors (3795345736994).

7563138535006 is a wasteful number, since it uses less digits than its factorization.

7563138535006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381119.

The product of its (nonzero) digits is 6804000, while the sum is 52.

The spelling of 7563138535006 in words is "seven trillion, five hundred sixty-three billion, one hundred thirty-eight million, five hundred thirty-five thousand, six".