782955680503 has 2 divisors, whose sum is σ = 782955680504. Its totient is φ = 782955680502.

The previous prime is 782955680461. The next prime is 782955680527. The reversal of 782955680503 is 305086559287.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 782955680503 - 2⁹ = 782955679991 is a prime.

It is a super-2 number, since 2×782955680503² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (782955680603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391477840251 + 391477840252.

It is an arithmetic number, because the mean of its divisors is an integer number (391477840252).

Almost surely, 2^782955680503 is an apocalyptic number.

782955680503 is a deficient number, since it is larger than the sum of its proper divisors (1).

782955680503 is an equidigital number, since it uses as much as digits as its factorization.

782955680503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144000, while the sum is 58.

The spelling of 782955680503 in words is "seven hundred eighty-two billion, nine hundred fifty-five million, six hundred eighty thousand, five hundred three".