80502288746 has 16 divisors (see below), whose sum is σ = 131959342080. Its totient is φ = 36528526080.

The previous prime is 80502288709. The next prime is 80502288749. The reversal of 80502288746 is 64788220508.

It is a happy number.

It is a super-3 number, since 3×80502288746³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80502288694 and 80502288703.

It is not an unprimeable number, because it can be changed into a prime (80502288749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3158186 + ... + 3183573.

It is an arithmetic number, because the mean of its divisors is an integer number (8247458880).

Almost surely, 2^80502288746 is an apocalyptic number.

80502288746 is a deficient number, since it is larger than the sum of its proper divisors (51457053334).

80502288746 is a wasteful number, since it uses less digits than its factorization.

80502288746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6342349.

The product of its (nonzero) digits is 1720320, while the sum is 50.

The spelling of 80502288746 in words is "eighty billion, five hundred two million, two hundred eighty-eight thousand, seven hundred forty-six".