2011005553412 has 24 divisors (see below), whose sum is σ = 3705087032640. Its totient is φ = 952426490400.

The previous prime is 2011005553399. The next prime is 2011005553519. The reversal of 2011005553412 is 2143555001102.

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 7 ways as a sum of consecutive naturals, for example, 1683443 + ... + 2618394.

It is an arithmetic number, because the mean of its divisors is an integer number (154378626360).

Almost surely, 2^{2011005553412} is an apocalyptic number.

It is an amenable number.

2011005553412 is a deficient number, since it is larger than the sum of its proper divisors (1694081479228).

2011005553412 is a wasteful number, since it uses less digits than its factorization.

2011005553412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308011 (or 4308009 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 2011005553412 in words is "two trillion, eleven billion, five million, five hundred fifty-three thousand, four hundred twelve".