2083949263561 has 8 divisors (see below), whose sum is σ = 2273801422464. Its totient is φ = 1894164142320.

The previous prime is 2083949263519. The next prime is 2083949263573. The reversal of 2083949263561 is 1653629493802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2083949263561 - 2¹⁵ = 2083949230793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2083949263496 and 2083949263505.

It is not an unprimeable number, because it can be changed into a prime (2083949263861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16694401 + ... + 16818766.

It is an arithmetic number, because the mean of its divisors is an integer number (284225177808).

Almost surely, 2^{2083949263561} is an apocalyptic number.

It is an amenable number.

2083949263561 is a deficient number, since it is larger than the sum of its proper divisors (189852158903).

2083949263561 is a wasteful number, since it uses less digits than its factorization.

2083949263561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33518831.

The product of its (nonzero) digits is 16796160, while the sum is 58.

The spelling of 2083949263561 in words is "two trillion, eighty-three billion, nine hundred forty-nine million, two hundred sixty-three thousand, five hundred sixty-one".