2533738771628 has 48 divisors (see below), whose sum is σ = 4488110272800. Its totient is φ = 1251492103680.

The previous prime is 2533738771621. The next prime is 2533738771633. The reversal of 2533738771628 is 8261778373352.

It is not an unprimeable number, because it can be changed into a prime (2533738771621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400334768 + ... + 400341096.

It is an arithmetic number, because the mean of its divisors is an integer number (93502297350).

Almost surely, 2^{2533738771628} is an apocalyptic number.

It is an amenable number.

2533738771628 is a deficient number, since it is larger than the sum of its proper divisors (1954371501172).

2533738771628 is a wasteful number, since it uses less digits than its factorization.

2533738771628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8930 (or 8928 counting only the distinct ones).

The product of its digits is 71124480, while the sum is 62.

The spelling of 2533738771628 in words is "two trillion, five hundred thirty-three billion, seven hundred thirty-eight million, seven hundred seventy-one thousand, six hundred twenty-eight".