2069845586497 has 8 divisors (see below), whose sum is σ = 2240265809600. Its totient is φ = 1901025553680.

The previous prime is 2069845586491. The next prime is 2069845586507. The reversal of 2069845586497 is 7946855489602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2069845586497 - 2²³ = 2069837197889 is a prime.

It is a super-2 number, since 2×2069845586497² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2069845586491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400044879 + ... + 400050052.

It is an arithmetic number, because the mean of its divisors is an integer number (280033226200).

Almost surely, 2^{2069845586497} is an apocalyptic number.

It is an amenable number.

2069845586497 is a deficient number, since it is larger than the sum of its proper divisors (170420223103).

2069845586497 is a wasteful number, since it uses less digits than its factorization.

2069845586497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800095143.

The product of its (nonzero) digits is 1045094400, while the sum is 73.

The spelling of 2069845586497 in words is "two trillion, sixty-nine billion, eight hundred forty-five million, five hundred eighty-six thousand, four hundred ninety-seven".