80121373456594 has 16 divisors (see below), whose sum is σ = 120276117410328. Its totient is φ = 40029335039232.

The previous prime is 80121373456591. The next prime is 80121373456637. The reversal of 80121373456594 is 49565437312108.

It can be written as a sum of positive squares in 4 ways, for example, as 79025610433225 + 1095763023369 = 8889635^2 + 1046787^2 .

It is not an unprimeable number, because it can be changed into a prime (80121373456591) 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, 373877644 + ... + 374091880.

It is a 1-persistent number, because it is pandigital, but 2⋅80121373456594 = 160242746913188 is not.

Almost surely, 2^{80121373456594} is an apocalyptic number.

80121373456594 is a deficient number, since it is larger than the sum of its proper divisors (40154743953734).

80121373456594 is a wasteful number, since it uses less digits than its factorization.

80121373456594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359709.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 80121373456594 in words is "eighty trillion, one hundred twenty-one billion, three hundred seventy-three million, four hundred fifty-six thousand, five hundred ninety-four".