20080078335 has 16 divisors (see below), whose sum is σ = 35697917280. Its totient is φ = 10709375040.

The previous prime is 20080078283. The next prime is 20080078339. The reversal of 20080078335 is 53387008002.

It is not a de Polignac number, because 20080078335 - 2¹¹ = 20080076287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20080078335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20080078339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74370526 + ... + 74370795.

It is an arithmetic number, because the mean of its divisors is an integer number (2231119830).

Almost surely, 2^20080078335 is an apocalyptic number.

20080078335 is a deficient number, since it is larger than the sum of its proper divisors (15617838945).

20080078335 is a wasteful number, since it uses less digits than its factorization.

20080078335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148741335 (or 148741329 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 20080078335 in words is "twenty billion, eighty million, seventy-eight thousand, three hundred thirty-five".