10080778603 has 4 divisors (see below), whose sum is σ = 11520889840. Its totient is φ = 8640667368.

The previous prime is 10080778579. The next prime is 10080778613. The reversal of 10080778603 is 30687708001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10080778603 - 2¹³ = 10080770411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10080778613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720055608 + ... + 720055621.

It is an arithmetic number, because the mean of its divisors is an integer number (2880222460).

Almost surely, 2^10080778603 is an apocalyptic number.

10080778603 is a deficient number, since it is larger than the sum of its proper divisors (1440111237).

10080778603 is an equidigital number, since it uses as much as digits as its factorization.

10080778603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440111236.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 10080778603 in words is "ten billion, eighty million, seven hundred seventy-eight thousand, six hundred three".