80738817468 has 24 divisors (see below), whose sum is σ = 199472373072. Its totient is φ = 25329825024.

The previous prime is 80738817449. The next prime is 80738817469. The reversal of 80738817468 is 86471883708.

It is a super-2 number, since 2×80738817468² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80738817469) 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, 197889055 + ... + 197889462.

It is an arithmetic number, because the mean of its divisors is an integer number (8311348878).

Almost surely, 2^80738817468 is an apocalyptic number.

It is an amenable number.

80738817468 is an abundant number, since it is smaller than the sum of its proper divisors (118733555604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80738817468 is a wasteful number, since it uses less digits than its factorization.

80738817468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395778541 (or 395778539 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 60.

The spelling of 80738817468 in words is "eighty billion, seven hundred thirty-eight million, eight hundred seventeen thousand, four hundred sixty-eight".