80026325677 has 4 divisors (see below), whose sum is σ = 80027592156. Its totient is φ = 80025059200.

The previous prime is 80026325653. The next prime is 80026325683. The reversal of 80026325677 is 77652362008.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17740641636 + 62285684041 = 133194^2 + 249571^2 .

It is a cyclic number.

It is not a de Polignac number, because 80026325677 - 2¹⁵ = 80026292909 is a prime.

It is a super-2 number, since 2×80026325677² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80026325647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533188 + ... + 666589.

It is an arithmetic number, because the mean of its divisors is an integer number (20006898039).

Almost surely, 2^80026325677 is an apocalyptic number.

It is an amenable number.

80026325677 is a deficient number, since it is larger than the sum of its proper divisors (1266479).

80026325677 is a wasteful number, since it uses less digits than its factorization.

80026325677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266478.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 80026325677 in words is "eighty billion, twenty-six million, three hundred twenty-five thousand, six hundred seventy-seven".