2855620052783 has 2 divisors, whose sum is σ = 2855620052784. Its totient is φ = 2855620052782.

The previous prime is 2855620052687. The next prime is 2855620052801. The reversal of 2855620052783 is 3872500265582.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2855620052783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2855620051783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427810026391 + 1427810026392.

It is an arithmetic number, because the mean of its divisors is an integer number (1427810026392).

Almost surely, 2^{2855620052783} is an apocalyptic number.

2855620052783 is a deficient number, since it is larger than the sum of its proper divisors (1).

2855620052783 is an equidigital number, since it uses as much as digits as its factorization.

2855620052783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 2855620052783 in words is "two trillion, eight hundred fifty-five billion, six hundred twenty million, fifty-two thousand, seven hundred eighty-three".