80027762872990 has 32 divisors (see below), whose sum is σ = 144383697216000. Its totient is φ = 31936949902368.

The previous prime is 80027762872979. The next prime is 80027762872991. The reversal of 80027762872990 is 9927826772008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80027762872991) 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, 117483601 + ... + 118162819.

It is an arithmetic number, because the mean of its divisors is an integer number (4511990538000).

Almost surely, 2^{80027762872990} is an apocalyptic number.

80027762872990 is a deficient number, since it is larger than the sum of its proper divisors (64355934343010).

80027762872990 is a wasteful number, since it uses less digits than its factorization.

80027762872990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706504.

The product of its (nonzero) digits is 85349376, while the sum is 67.

The spelling of 80027762872990 in words is "eighty trillion, twenty-seven billion, seven hundred sixty-two million, eight hundred seventy-two thousand, nine hundred ninety".