2201671045896 has 64 divisors (see below), whose sum is σ = 6290980560000. Its totient is φ = 628999684608.

The previous prime is 2201671045859. The next prime is 2201671045907. The reversal of 2201671045896 is 6985401761022.

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, 1670230 + ... + 2681978.

It is an arithmetic number, because the mean of its divisors is an integer number (98296571250).

Almost surely, 2^{2201671045896} is an apocalyptic number.

It is an amenable number.

2201671045896 is an abundant number, since it is smaller than the sum of its proper divisors (4089309514104).

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

2201671045896 is a wasteful number, since it uses less digits than its factorization.

2201671045896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024718 (or 1024714 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 2201671045896 in words is "two trillion, two hundred one billion, six hundred seventy-one million, forty-five thousand, eight hundred ninety-six".