80055707834477 has 8 divisors (see below), whose sum is σ = 84982771668600. Its totient is φ = 75152855617024.

The previous prime is 80055707834449. The next prime is 80055707834519. The reversal of 80055707834477 is 77443870755008.

It can be written as a sum of positive squares in 4 ways, for example, as 1004777692996 + 79050930141481 = 1002386^2 + 8891059^2 .

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 80055707834477 - 2⁶ = 80055707834413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80055707830477) 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, 6052897352 + ... + 6052910577.

It is an arithmetic number, because the mean of its divisors is an integer number (10622846458575).

Almost surely, 2^{80055707834477} is an apocalyptic number.

It is an amenable number.

80055707834477 is a deficient number, since it is larger than the sum of its proper divisors (4927063834123).

80055707834477 is a wasteful number, since it uses less digits than its factorization.

80055707834477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12105808335.

The product of its (nonzero) digits is 184396800, while the sum is 65.

The spelling of 80055707834477 in words is "eighty trillion, fifty-five billion, seven hundred seven million, eight hundred thirty-four thousand, four hundred seventy-seven".