80774344610 has 8 divisors (see below), whose sum is σ = 145393820316. Its totient is φ = 32309737840.

The previous prime is 80774344579. The next prime is 80774344639. The reversal of 80774344610 is 1644347708.

It can be written as a sum of positive squares in 2 ways, for example, as 69436993081 + 11337351529 = 263509^2 + 106477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 4038717221 + ... + 4038717240.

Almost surely, 2^80774344610 is an apocalyptic number.

80774344610 is a deficient number, since it is larger than the sum of its proper divisors (64619475706).

80774344610 is a wasteful number, since it uses less digits than its factorization.

80774344610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8077434468.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 80774344610 in words is "eighty billion, seven hundred seventy-four million, three hundred forty-four thousand, six hundred ten".