2101833498652 has 24 divisors (see below), whose sum is σ = 3681177287760. Its totient is φ = 1050068897280.

The previous prime is 2101833498647. The next prime is 2101833498679. The reversal of 2101833498652 is 2568943381012.

It is a self number, because there is not a number n which added to its sum of digits gives 2101833498652.

It is a congruent number.

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, 26488974 + ... + 26568202.

It is an arithmetic number, because the mean of its divisors is an integer number (153382386990).

Almost surely, 2^{2101833498652} is an apocalyptic number.

It is an amenable number.

2101833498652 is a deficient number, since it is larger than the sum of its proper divisors (1579343789108).

2101833498652 is a wasteful number, since it uses less digits than its factorization.

2101833498652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84501 (or 84499 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 2101833498652 in words is "two trillion, one hundred one billion, eight hundred thirty-three million, four hundred ninety-eight thousand, six hundred fifty-two".