80077641753764 has 96 divisors (see below), whose sum is σ = 145437180134400. Its totient is φ = 38564080663680.

The previous prime is 80077641753679. The next prime is 80077641753883. The reversal of 80077641753764 is 46735714677008.

It is a self number, because there is not a number n which added to its sum of digits gives 80077641753764.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684933737 + ... + 685050639.

It is an arithmetic number, because the mean of its divisors is an integer number (1514970626400).

Almost surely, 2^{80077641753764} is an apocalyptic number.

It is an amenable number.

80077641753764 is a deficient number, since it is larger than the sum of its proper divisors (65359538380636).

80077641753764 is a wasteful number, since it uses less digits than its factorization.

80077641753764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117393 (or 117391 counting only the distinct ones).

The product of its (nonzero) digits is 165957120, while the sum is 65.

The spelling of 80077641753764 in words is "eighty trillion, seventy-seven billion, six hundred forty-one million, seven hundred fifty-three thousand, seven hundred sixty-four".