2201501171616 has 48 divisors (see below), whose sum is σ = 5978214396000. Its totient is φ = 708529111808.

The previous prime is 2201501171609. The next prime is 2201501171629. The reversal of 2201501171616 is 6161711051022.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395381766 + ... + 395387333.

It is an arithmetic number, because the mean of its divisors is an integer number (124546133250).

Almost surely, 2^{2201501171616} is an apocalyptic number.

It is an amenable number.

2201501171616 is an abundant number, since it is smaller than the sum of its proper divisors (3776713224384).

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

2201501171616 is a wasteful number, since it uses less digits than its factorization.

2201501171616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790769141 (or 790769133 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The spelling of 2201501171616 in words is "two trillion, two hundred one billion, five hundred one million, one hundred seventy-one thousand, six hundred sixteen".