6890337172001 has 4 divisors (see below), whose sum is σ = 7076562501012. Its totient is φ = 6704111842992.

The previous prime is 6890337171997. The next prime is 6890337172013. The reversal of 6890337172001 is 1002717330986.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3770680446976 + 3119656725025 = 1941824^2 + 1766255^2 .

It is a cyclic number.

It is not a de Polignac number, because 6890337172001 - 2² = 6890337171997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6890337172801) 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, 93112664450 + ... + 93112664523.

It is an arithmetic number, because the mean of its divisors is an integer number (1769140625253).

Almost surely, 2^{6890337172001} is an apocalyptic number.

It is an amenable number.

6890337172001 is a deficient number, since it is larger than the sum of its proper divisors (186225329011).

6890337172001 is a wasteful number, since it uses less digits than its factorization.

6890337172001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186225329010.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 6890337172001 in words is "six trillion, eight hundred ninety billion, three hundred thirty-seven million, one hundred seventy-two thousand, one".