80432368165774 has 16 divisors (see below), whose sum is σ = 125685965971440. Its totient is φ = 38570296431040.

The previous prime is 80432368165763. The next prime is 80432368165777. The reversal of 80432368165774 is 47756186323408.

It is a super-2 number, since 2×80432368165774² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80432368165777) 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, 8312559049 + ... + 8312568724.

It is an arithmetic number, because the mean of its divisors is an integer number (7855372873215).

Almost surely, 2^{80432368165774} is an apocalyptic number.

80432368165774 is a deficient number, since it is larger than the sum of its proper divisors (45253597805666).

80432368165774 is a wasteful number, since it uses less digits than its factorization.

80432368165774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16625127875.

The product of its (nonzero) digits is 162570240, while the sum is 64.

The spelling of 80432368165774 in words is "eighty trillion, four hundred thirty-two billion, three hundred sixty-eight million, one hundred sixty-five thousand, seven hundred seventy-four".