20655067150 has 24 divisors (see below), whose sum is σ = 40678333920. Its totient is φ = 7776024960.

The previous prime is 20655067123. The next prime is 20655067187. The reversal of 20655067150 is 5176055602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12149190 + ... + 12150889.

It is an arithmetic number, because the mean of its divisors is an integer number (1694930580).

Almost surely, 2^20655067150 is an apocalyptic number.

20655067150 is a deficient number, since it is larger than the sum of its proper divisors (20023266770).

20655067150 is a wasteful number, since it uses less digits than its factorization.

20655067150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24300108 (or 24300103 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 20655067150 in words is "twenty billion, six hundred fifty-five million, sixty-seven thousand, one hundred fifty".