6784925406755 has 4 divisors (see below), whose sum is σ = 8141910488112. Its totient is φ = 5427940325400.

The previous prime is 6784925406751. The next prime is 6784925406761. The reversal of 6784925406755 is 5576045294876.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6784925406755 - 2² = 6784925406751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6784925406751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678492540671 + ... + 678492540680.

It is an arithmetic number, because the mean of its divisors is an integer number (2035477622028).

Almost surely, 2^{6784925406755} is an apocalyptic number.

6784925406755 is a deficient number, since it is larger than the sum of its proper divisors (1356985081357).

6784925406755 is a wasteful number, since it uses less digits than its factorization.

6784925406755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356985081356.

The product of its (nonzero) digits is 508032000, while the sum is 68.

The spelling of 6784925406755 in words is "six trillion, seven hundred eighty-four billion, nine hundred twenty-five million, four hundred six thousand, seven hundred fifty-five".