1650612122160 has 80 divisors (see below), whose sum is σ = 5117057487360. Its totient is φ = 440149477120.

The previous prime is 1650612122111. The next prime is 1650612122207. The reversal of 1650612122160 is 612212160561.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9300655 + ... + 9476465.

It is an arithmetic number, because the mean of its divisors is an integer number (63963218592).

Almost surely, 2^{1650612122160} is an apocalyptic number.

1650612122160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1650612122160 is an abundant number, since it is smaller than the sum of its proper divisors (3466445365200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1650612122160 is a wasteful number, since it uses less digits than its factorization.

1650612122160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214946 (or 214940 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 1650612122160 in words is "one trillion, six hundred fifty billion, six hundred twelve million, one hundred twenty-two thousand, one hundred sixty".