80073680061 has 8 divisors (see below), whose sum is σ = 106993527264. Its totient is φ = 53268143120.

The previous prime is 80073680021. The next prime is 80073680069. The reversal of 80073680061 is 16008637008.

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

It is a cyclic number.

It is not a de Polignac number, because 80073680061 - 2⁶ = 80073679997 is a prime.

It is a super-4 number, since 4×80073680061⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80073680069) 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, 28575930 + ... + 28578731.

It is an arithmetic number, because the mean of its divisors is an integer number (13374190908).

Almost surely, 2^80073680061 is an apocalyptic number.

It is an amenable number.

80073680061 is a deficient number, since it is larger than the sum of its proper divisors (26919847203).

80073680061 is a wasteful number, since it uses less digits than its factorization.

80073680061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57155131.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 80073680061 in words is "eighty billion, seventy-three million, six hundred eighty thousand, sixty-one".