2075545478112 has 96 divisors (see below), whose sum is σ = 5881230996480. Its totient is φ = 638948513280.

The previous prime is 2075545478087. The next prime is 2075545478147. The reversal of 2075545478112 is 2118745455702.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2075545478112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16143064 + ... + 16271127.

It is an arithmetic number, because the mean of its divisors is an integer number (61262822880).

Almost surely, 2^{2075545478112} is an apocalyptic number.

It is an amenable number.

2075545478112 is an abundant number, since it is smaller than the sum of its proper divisors (3805685518368).

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

2075545478112 is a wasteful number, since it uses less digits than its factorization.

2075545478112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32414256 (or 32414248 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 51.

The spelling of 2075545478112 in words is "two trillion, seventy-five billion, five hundred forty-five million, four hundred seventy-eight thousand, one hundred twelve".