2131033066554 has 48 divisors (see below), whose sum is σ = 4991188356000. Its totient is φ = 604780225056.

The previous prime is 2131033066517. The next prime is 2131033066579. The reversal of 2131033066554 is 4556603301312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24279724 + ... + 24367335.

It is an arithmetic number, because the mean of its divisors is an integer number (103983090750).

Almost surely, 2^{2131033066554} is an apocalyptic number.

2131033066554 is an abundant number, since it is smaller than the sum of its proper divisors (2860155289446).

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

2131033066554 is a wasteful number, since it uses less digits than its factorization.

2131033066554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48647227 (or 48647220 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

Adding to 2131033066554 its reverse (4556603301312), we get a palindrome (6687636367866).

The spelling of 2131033066554 in words is "two trillion, one hundred thirty-one billion, thirty-three million, sixty-six thousand, five hundred fifty-four".