785776872883 has 2 divisors, whose sum is σ = 785776872884. Its totient is φ = 785776872882.

The previous prime is 785776872863. The next prime is 785776872887. The reversal of 785776872883 is 388278677587.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-785776872883 is a prime.

It is not a weakly prime, because it can be changed into another prime (785776872887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392888436441 + 392888436442.

It is an arithmetic number, because the mean of its divisors is an integer number (392888436442).

Almost surely, 2^785776872883 is an apocalyptic number.

785776872883 is a deficient number, since it is larger than the sum of its proper divisors (1).

785776872883 is an equidigital number, since it uses as much as digits as its factorization.

785776872883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1770209280, while the sum is 76.

The spelling of 785776872883 in words is "seven hundred eighty-five billion, seven hundred seventy-six million, eight hundred seventy-two thousand, eight hundred eighty-three".