1806970469601 has 16 divisors (see below), whose sum is σ = 2661590568960. Its totient is φ = 1081271165520.

The previous prime is 1806970469587. The next prime is 1806970469621. The reversal of 1806970469601 is 1069640796081.

It is not a de Polignac number, because 1806970469601 - 2¹⁰ = 1806970468577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1806970469621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346558665 + ... + 346563878.

It is an arithmetic number, because the mean of its divisors is an integer number (166349410560).

Almost surely, 2^{1806970469601} is an apocalyptic number.

1806970469601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1806970469601 is a deficient number, since it is larger than the sum of its proper divisors (854620099359).

1806970469601 is a wasteful number, since it uses less digits than its factorization.

1806970469601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693122636.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 1806970469601 in words is "one trillion, eight hundred six billion, nine hundred seventy million, four hundred sixty-nine thousand, six hundred one".