6536506033986 has 8 divisors (see below), whose sum is σ = 13073012067984. Its totient is φ = 2178835344660.

The previous prime is 6536506033919. The next prime is 6536506034041. The reversal of 6536506033986 is 6893306056356.

It is a sphenic number, since it is the product of 3 distinct primes.

6536506033986 is an admirable number.

It is a super-2 number, since 2×6536506033986² (a number of 26 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 544708836160 + ... + 544708836171.

It is an arithmetic number, because the mean of its divisors is an integer number (1634126508498).

Almost surely, 2^{6536506033986} is an apocalyptic number.

6536506033986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6536506033986 is a wasteful number, since it uses less digits than its factorization.

6536506033986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089417672336.

The product of its (nonzero) digits is 62985600, while the sum is 60.

The spelling of 6536506033986 in words is "six trillion, five hundred thirty-six billion, five hundred six million, thirty-three thousand, nine hundred eighty-six".