16630801773 has 16 divisors (see below), whose sum is σ = 22782836160. Its totient is φ = 10783224576.

The previous prime is 16630801741. The next prime is 16630801777. The reversal of 16630801773 is 37710803661.

It is not a de Polignac number, because 16630801773 - 2⁵ = 16630801741 is a prime.

It is a super-2 number, since 2×16630801773² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16630801777) 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, 260886 + ... + 318312.

It is an arithmetic number, because the mean of its divisors is an integer number (1423927260).

Almost surely, 2^16630801773 is an apocalyptic number.

It is an amenable number.

16630801773 is a deficient number, since it is larger than the sum of its proper divisors (6152034387).

16630801773 is a wasteful number, since it uses less digits than its factorization.

16630801773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60076.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 16630801773 in words is "sixteen billion, six hundred thirty million, eight hundred one thousand, seven hundred seventy-three".