2011420533004 has 12 divisors (see below), whose sum is σ = 3551136251544. Its totient is φ = 996810175424.

The previous prime is 2011420532981. The next prime is 2011420533007. The reversal of 2011420533004 is 4003350241102.

It is a self number, because there is not a number n which added to its sum of digits gives 2011420533004.

It is not an unprimeable number, because it can be changed into a prime (2011420533007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2225022262 + ... + 2225023165.

It is an arithmetic number, because the mean of its divisors is an integer number (295928020962).

Almost surely, 2^{2011420533004} is an apocalyptic number.

It is an amenable number.

2011420533004 is a deficient number, since it is larger than the sum of its proper divisors (1539715718540).

2011420533004 is a wasteful number, since it uses less digits than its factorization.

2011420533004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4450045544 (or 4450045542 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 2011420533004 its reverse (4003350241102), we get a palindrome (6014770774106).

The spelling of 2011420533004 in words is "two trillion, eleven billion, four hundred twenty million, five hundred thirty-three thousand, four".