80803008078308 has 24 divisors (see below), whose sum is σ = 143104850411040. Its totient is φ = 39916611218880.

The previous prime is 80803008078263. The next prime is 80803008078367. The reversal of 80803008078308 is 80387080030808.

It is a super-2 number, since 2×80803008078308² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80803008078308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87446966 + ... + 88366157.

It is an arithmetic number, because the mean of its divisors is an integer number (5962702100460).

Almost surely, 2^{80803008078308} is an apocalyptic number.

It is an amenable number.

80803008078308 is a deficient number, since it is larger than the sum of its proper divisors (62301842332732).

80803008078308 is a wasteful number, since it uses less digits than its factorization.

80803008078308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175814507 (or 175814505 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 53.

The spelling of 80803008078308 in words is "eighty trillion, eight hundred three billion, eight million, seventy-eight thousand, three hundred eight".