16655477355452 has 24 divisors (see below), whose sum is σ = 31491413742096. Its totient is φ = 7662103832448.

The previous prime is 16655477355437. The next prime is 16655477355457. The reversal of 16655477355452 is 25455377455661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16655477355457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521641433 + ... + 521673360.

It is an arithmetic number, because the mean of its divisors is an integer number (1312142239254).

Almost surely, 2^{16655477355452} is an apocalyptic number.

It is an amenable number.

16655477355452 is a deficient number, since it is larger than the sum of its proper divisors (14835936386644).

16655477355452 is a wasteful number, since it uses less digits than its factorization.

16655477355452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043315117 (or 1043315115 counting only the distinct ones).

The product of its digits is 529200000, while the sum is 65.

The spelling of 16655477355452 in words is "sixteen trillion, six hundred fifty-five billion, four hundred seventy-seven million, three hundred fifty-five thousand, four hundred fifty-two".