6906973666053 has 16 divisors (see below), whose sum is σ = 9254622571200. Its totient is φ = 4582009150080.

The previous prime is 6906973666001. The next prime is 6906973666069. The reversal of 6906973666053 is 3506663796096.

It is not a de Polignac number, because 6906973666053 - 2¹² = 6906973661957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6906973666093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531608 + ... + 4019921.

It is an arithmetic number, because the mean of its divisors is an integer number (578413910700).

Almost surely, 2^{6906973666053} is an apocalyptic number.

It is an amenable number.

6906973666053 is a deficient number, since it is larger than the sum of its proper divisors (2347648905147).

6906973666053 is a wasteful number, since it uses less digits than its factorization.

6906973666053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553572.

The product of its (nonzero) digits is 198404640, while the sum is 66.

The spelling of 6906973666053 in words is "six trillion, nine hundred six billion, nine hundred seventy-three million, six hundred sixty-six thousand, fifty-three".