16630529677 has 16 divisors (see below), whose sum is σ = 16966920960. Its totient is φ = 16298071552.

The previous prime is 16630529653. The next prime is 16630529693. The reversal of 16630529677 is 77692503661.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 16630529677 - 2³¹ = 14483046029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16630529647) 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, 8692473 + ... + 8694385.

It is an arithmetic number, because the mean of its divisors is an integer number (1060432560).

Almost surely, 2^16630529677 is an apocalyptic number.

It is an amenable number.

16630529677 is a deficient number, since it is larger than the sum of its proper divisors (336391283).

16630529677 is a wasteful number, since it uses less digits than its factorization.

16630529677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The spelling of 16630529677 in words is "sixteen billion, six hundred thirty million, five hundred twenty-nine thousand, six hundred seventy-seven".