1647680161160 has 32 divisors (see below), whose sum is σ = 4044305851200. Its totient is φ = 599156422080.

The previous prime is 1647680161133. The next prime is 1647680161189. The reversal of 1647680161160 is 611610867461.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1872363380 + ... + 1872364259.

It is an arithmetic number, because the mean of its divisors is an integer number (126384557850).

Almost surely, 2^{1647680161160} is an apocalyptic number.

1647680161160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1647680161160 is an abundant number, since it is smaller than the sum of its proper divisors (2396625690040).

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

1647680161160 is a wasteful number, since it uses less digits than its factorization.

1647680161160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744727661 (or 3744727657 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 1647680161160 in words is "one trillion, six hundred forty-seven billion, six hundred eighty million, one hundred sixty-one thousand, one hundred sixty".