6920960889901 has 4 divisors (see below), whose sum is σ = 6921964080000. Its totient is φ = 6919957699804.

The previous prime is 6920960889889. The next prime is 6920960889919. The reversal of 6920960889901 is 1099880690296.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6920960889901 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6920960889961) 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, 501584701 + ... + 501598498.

It is an arithmetic number, because the mean of its divisors is an integer number (1730491020000).

Almost surely, 2^{6920960889901} is an apocalyptic number.

It is an amenable number.

6920960889901 is a deficient number, since it is larger than the sum of its proper divisors (1003190099).

6920960889901 is a wasteful number, since it uses less digits than its factorization.

6920960889901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003190098.

The product of its (nonzero) digits is 30233088, while the sum is 67.

The spelling of 6920960889901 in words is "six trillion, nine hundred twenty billion, nine hundred sixty million, eight hundred eighty-nine thousand, nine hundred one".