6854953279007 has 4 divisors (see below), whose sum is σ = 6855002061120. Its totient is φ = 6854904496896.

The previous prime is 6854953278997. The next prime is 6854953279019. The reversal of 6854953279007 is 7009723594586.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6854953279007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6854953279067) 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, 24179663 + ... + 24461520.

It is an arithmetic number, because the mean of its divisors is an integer number (1713750515280).

Almost surely, 2^{6854953279007} is an apocalyptic number.

6854953279007 is a deficient number, since it is larger than the sum of its proper divisors (48782113).

6854953279007 is a wasteful number, since it uses less digits than its factorization.

6854953279007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48782112.

The product of its (nonzero) digits is 114307200, while the sum is 65.

The spelling of 6854953279007 in words is "six trillion, eight hundred fifty-four billion, nine hundred fifty-three million, two hundred seventy-nine thousand, seven".