1606333610651 has 16 divisors (see below), whose sum is σ = 2009778355968. Its totient is φ = 1247265583200.

The previous prime is 1606333610593. The next prime is 1606333610653. The reversal of 1606333610651 is 1560163336061.

It is a de Polignac number, because none of the positive numbers 2^k-1606333610651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1606333610599 and 1606333610608.

It is not an unprimeable number, because it can be changed into a prime (1606333610653) 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, 36835940 + ... + 36879521.

It is an arithmetic number, because the mean of its divisors is an integer number (125611147248).

Almost surely, 2^{1606333610651} is an apocalyptic number.

1606333610651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1606333610651 is a deficient number, since it is larger than the sum of its proper divisors (403444745317).

1606333610651 is a wasteful number, since it uses less digits than its factorization.

1606333610651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73715762.

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 1606333610651 in words is "one trillion, six hundred six billion, three hundred thirty-three million, six hundred ten thousand, six hundred fifty-one".