6986653049261 has 8 divisors (see below), whose sum is σ = 7397657553600. Its totient is φ = 6575651313088.

The previous prime is 6986653049237. The next prime is 6986653049269. The reversal of 6986653049261 is 1629403566896.

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

It is a cyclic number.

It is not a de Polignac number, because 6986653049261 - 2³⁴ = 6969473180077 is a prime.

It is a super-2 number, since 2×6986653049261² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6986653049269) 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 7 ways as a sum of consecutive naturals, for example, 6857450 + ... + 7810116.

It is an arithmetic number, because the mean of its divisors is an integer number (924707194200).

Almost surely, 2^{6986653049261} is an apocalyptic number.

It is an amenable number.

6986653049261 is a deficient number, since it is larger than the sum of its proper divisors (411004504339).

6986653049261 is a wasteful number, since it uses less digits than its factorization.

6986653049261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384083.

The product of its (nonzero) digits is 100776960, while the sum is 65.

The spelling of 6986653049261 in words is "six trillion, nine hundred eighty-six billion, six hundred fifty-three million, forty-nine thousand, two hundred sixty-one".