2211745755373 has 24 divisors (see below), whose sum is σ = 2809524692160. Its totient is φ = 1721729761920.

The previous prime is 2211745755361. The next prime is 2211745755389. The reversal of 2211745755373 is 3735575471122.

2211745755373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2211745755373 - 2⁵ = 2211745755341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2211745755373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211745752373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1489561 + ... + 2577262.

It is an arithmetic number, because the mean of its divisors is an integer number (117063528840).

Almost surely, 2^{2211745755373} is an apocalyptic number.

It is an amenable number.

2211745755373 is a deficient number, since it is larger than the sum of its proper divisors (597778936787).

2211745755373 is a wasteful number, since it uses less digits than its factorization.

2211745755373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067857 (or 4067850 counting only the distinct ones).

The product of its digits is 6174000, while the sum is 52.

The spelling of 2211745755373 in words is "two trillion, two hundred eleven billion, seven hundred forty-five million, seven hundred fifty-five thousand, three hundred seventy-three".