80388357752 has 16 divisors (see below), whose sum is σ = 150760858200. Its totient is φ = 40185462240.

The previous prime is 80388357689. The next prime is 80388357787. The reversal of 80388357752 is 25775388308.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050302 + ... + 1124237.

Almost surely, 2^80388357752 is an apocalyptic number.

It is an amenable number.

80388357752 is a deficient number, since it is larger than the sum of its proper divisors (70372500448).

80388357752 is a wasteful number, since it uses less digits than its factorization.

80388357752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179166 (or 2179162 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 80388357752 in words is "eighty billion, three hundred eighty-eight million, three hundred fifty-seven thousand, seven hundred fifty-two".