80810380674746 has 16 divisors (see below), whose sum is σ = 124172384085288. Its totient is φ = 39419591308800.

The previous prime is 80810380674703. The next prime is 80810380674847. The reversal of 80810380674746 is 64747608301808.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 71329764033025 + 9480616641721 = 8445695^2 + 3079061^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35278016 + ... + 37498788.

Almost surely, 2^{80810380674746} is an apocalyptic number.

80810380674746 is a deficient number, since it is larger than the sum of its proper divisors (43362003410542).

80810380674746 is a wasteful number, since it uses less digits than its factorization.

80810380674746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664577.

The product of its (nonzero) digits is 43352064, while the sum is 62.

The spelling of 80810380674746 in words is "eighty trillion, eight hundred ten billion, three hundred eighty million, six hundred seventy-four thousand, seven hundred forty-six".