2101355324052 has 24 divisors (see below), whose sum is σ = 4913230531776. Its totient is φ = 699013473408.

The previous prime is 2101355324021. The next prime is 2101355324059. The reversal of 2101355324052 is 2504235531012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101355324059) by changing a digit.

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, 179781573 + ... + 179793260.

It is an arithmetic number, because the mean of its divisors is an integer number (204717938824).

Almost surely, 2^{2101355324052} is an apocalyptic number.

It is an amenable number.

2101355324052 is an abundant number, since it is smaller than the sum of its proper divisors (2811875207724).

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

2101355324052 is a wasteful number, since it uses less digits than its factorization.

2101355324052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359575327 (or 359575325 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 2101355324052 in words is "two trillion, one hundred one billion, three hundred fifty-five million, three hundred twenty-four thousand, fifty-two".