2011000444432 has 40 divisors (see below), whose sum is σ = 4453212295616. Its totient is φ = 861802609536.

The previous prime is 2011000444399. The next prime is 2011000444517. The reversal of 2011000444432 is 2344440001102.

It is a super-3 number, since 3×2011000444432³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011000444397 and 2011000444406.

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, 1226923 + ... + 2351029.

Almost surely, 2^{2011000444432} is an apocalyptic number.

It is an amenable number.

2011000444432 is an abundant number, since it is smaller than the sum of its proper divisors (2442211851184).

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

2011000444432 is a wasteful number, since it uses less digits than its factorization.

2011000444432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140095 (or 1140089 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2011000444432 its reverse (2344440001102), we get a palindrome (4355440445534).

The spelling of 2011000444432 in words is "two trillion, eleven billion, four hundred forty-four thousand, four hundred thirty-two".