80555583600831 has 16 divisors (see below), whose sum is σ = 112077917996544. Its totient is φ = 51368510148384.

The previous prime is 80555583600781. The next prime is 80555583600839. The reversal of 80555583600831 is 13800638555508.

It is not a de Polignac number, because 80555583600831 - 2¹¹ = 80555583598783 is a prime.

It is a super-2 number, since 2×80555583600831² (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 (80555583600839) 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, 10737070 + ... + 16625156.

It is an arithmetic number, because the mean of its divisors is an integer number (7004869874784).

Almost surely, 2^{80555583600831} is an apocalyptic number.

80555583600831 is a deficient number, since it is larger than the sum of its proper divisors (31522334395713).

80555583600831 is a wasteful number, since it uses less digits than its factorization.

80555583600831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6086390.

The product of its (nonzero) digits is 17280000, while the sum is 57.

The spelling of 80555583600831 in words is "eighty trillion, five hundred fifty-five billion, five hundred eighty-three million, six hundred thousand, eight hundred thirty-one".