16626108741 has 16 divisors (see below), whose sum is σ = 24185599488. Its totient is φ = 10075526000.

The previous prime is 16626108703. The next prime is 16626108761. The reversal of 16626108741 is 14780162661.

It is a cyclic number.

It is not a de Polignac number, because 16626108741 - 2⁶ = 16626108677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16626108693 and 16626108702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16626108701) 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, 649120 + ... + 674246.

It is an arithmetic number, because the mean of its divisors is an integer number (1511599968).

Almost surely, 2^16626108741 is an apocalyptic number.

16626108741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16626108741 is a deficient number, since it is larger than the sum of its proper divisors (7559490747).

16626108741 is a wasteful number, since it uses less digits than its factorization.

16626108741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45192.

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 16626108741 in words is "sixteen billion, six hundred twenty-six million, one hundred eight thousand, seven hundred forty-one".