6539508887882 has 16 divisors (see below), whose sum is σ = 9829214952480. Its totient is φ = 3263107579248.

The previous prime is 6539508887869. The next prime is 6539508888019. The reversal of 6539508887882 is 2887888059356.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2648369 + ... + 4482507.

It is an arithmetic number, because the mean of its divisors is an integer number (614325934530).

Almost surely, 2^{6539508887882} is an apocalyptic number.

6539508887882 is a deficient number, since it is larger than the sum of its proper divisors (3289706064598).

6539508887882 is a wasteful number, since it uses less digits than its factorization.

6539508887882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837765.

The product of its (nonzero) digits is 1857945600, while the sum is 77.

The spelling of 6539508887882 in words is "six trillion, five hundred thirty-nine billion, five hundred eight million, eight hundred eighty-seven thousand, eight hundred eighty-two".