6611211101052 has 72 divisors (see below), whose sum is σ = 17449506874800. Its totient is φ = 2107860588288.

The previous prime is 6611211100997. The next prime is 6611211101087. The reversal of 6611211101052 is 2501011121166.

6611211101052 is a `hidden beast` number, since 6 + 611 + 21 + 1 + 10 + 10 + 5 + 2 = 666.

It is a super-2 number, since 2×6611211101052² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29479777 + ... + 29703192.

It is an arithmetic number, because the mean of its divisors is an integer number (242354262150).

Almost surely, 2^{6611211101052} is an apocalyptic number.

It is an amenable number.

6611211101052 is an abundant number, since it is smaller than the sum of its proper divisors (10838295773748).

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

6611211101052 is a wasteful number, since it uses less digits than its factorization.

6611211101052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59183115 (or 59183110 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The spelling of 6611211101052 in words is "six trillion, six hundred eleven billion, two hundred eleven million, one hundred one thousand, fifty-two".