6852532908621 has 16 divisors (see below), whose sum is σ = 9156352320000. Its totient is φ = 4558537050288.

The previous prime is 6852532908589. The next prime is 6852532908623. The reversal of 6852532908621 is 1268092352586.

It is not a de Polignac number, because 6852532908621 - 2⁵ = 6852532908589 is a prime.

It is a super-2 number, since 2×6852532908621² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6852532908623) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10070200 + ... + 10729118.

It is an arithmetic number, because the mean of its divisors is an integer number (572272020000).

Almost surely, 2^{6852532908621} is an apocalyptic number.

It is an amenable number.

6852532908621 is a deficient number, since it is larger than the sum of its proper divisors (2303819411379).

6852532908621 is a wasteful number, since it uses less digits than its factorization.

6852532908621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666368.

The product of its (nonzero) digits is 12441600, while the sum is 57.

The spelling of 6852532908621 in words is "six trillion, eight hundred fifty-two billion, five hundred thirty-two million, nine hundred eight thousand, six hundred twenty-one".