80747736748 has 12 divisors (see below), whose sum is σ = 161495473552. Its totient is φ = 34606172880.

The previous prime is 80747736743. The next prime is 80747736779. The reversal of 80747736748 is 84763774708.

80747736748 is an admirable number.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (80747736743) 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, 1441923843 + ... + 1441923898.

Almost surely, 2^80747736748 is an apocalyptic number.

It is an amenable number.

80747736748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80747736748 is a wasteful number, since it uses less digits than its factorization.

80747736748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883847752 (or 2883847750 counting only the distinct ones).

The product of its (nonzero) digits is 44255232, while the sum is 61.

The spelling of 80747736748 in words is "eighty billion, seven hundred forty-seven million, seven hundred thirty-six thousand, seven hundred forty-eight".