2041773663553 has 32 divisors (see below), whose sum is σ = 2244891801600. Its totient is φ = 1845632839680.

The previous prime is 2041773663509. The next prime is 2041773663581. The reversal of 2041773663553 is 3553663771402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041773663553 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 2041773663553.

It is not an unprimeable number, because it can be changed into a prime (2041773663053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92406175 + ... + 92428267.

It is an arithmetic number, because the mean of its divisors is an integer number (70152868800).

Almost surely, 2^{2041773663553} is an apocalyptic number.

It is an amenable number.

2041773663553 is a deficient number, since it is larger than the sum of its proper divisors (203118138047).

2041773663553 is a wasteful number, since it uses less digits than its factorization.

2041773663553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22849.

The product of its (nonzero) digits is 9525600, while the sum is 52.

The spelling of 2041773663553 in words is "two trillion, forty-one billion, seven hundred seventy-three million, six hundred sixty-three thousand, five hundred fifty-three".