80599421293 has 8 divisors (see below), whose sum is σ = 86220365112. Its totient is φ = 75076233216.

The previous prime is 80599421291. The next prime is 80599421311. The reversal of 80599421293 is 39212499508.

It can be written as a sum of positive squares in 4 ways, for example, as 44475857449 + 36123563844 = 210893^2 + 190062^2 .

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 80599421293 - 2¹ = 80599421291 is a prime.

It is a super-3 number, since 3×80599421293³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80599421293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80599421291) 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, 24437230 + ... + 24440527.

It is an arithmetic number, because the mean of its divisors is an integer number (10777545639).

Almost surely, 2^80599421293 is an apocalyptic number.

It is an amenable number.

80599421293 is a deficient number, since it is larger than the sum of its proper divisors (5620943819).

80599421293 is a wasteful number, since it uses less digits than its factorization.

80599421293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48877871.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 80599421293 in words is "eighty billion, five hundred ninety-nine million, four hundred twenty-one thousand, two hundred ninety-three".