2783672012355 has 32 divisors (see below), whose sum is σ = 4796561501760. Its totient is φ = 1370400145920.

The previous prime is 2783672012309. The next prime is 2783672012357. The reversal of 2783672012355 is 5532102763872.

It is a Cunningham number, because it is equal to 1668434²-1.

It is not a de Polignac number, because 2783672012355 - 2²⁹ = 2783135141443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2783672012298 and 2783672012307.

It is not an unprimeable number, because it can be changed into a prime (2783672012357) 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 31 ways as a sum of consecutive naturals, for example, 21625485 + ... + 21753825.

It is an arithmetic number, because the mean of its divisors is an integer number (149892546930).

Almost surely, 2^{2783672012355} is an apocalyptic number.

2783672012355 is a deficient number, since it is larger than the sum of its proper divisors (2012889489405).

2783672012355 is a wasteful number, since it uses less digits than its factorization.

2783672012355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239591.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 2783672012355 in words is "two trillion, seven hundred eighty-three billion, six hundred seventy-two million, twelve thousand, three hundred fifty-five".